Contents of /trunk/util-linux/patches/util-linux-2.12r-lseek.patch
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Tue May 8 20:52:56 2007 UTC (17 years, 4 months ago) by niro
File size: 10620 byte(s)
Tue May 8 20:52:56 2007 UTC (17 years, 4 months ago) by niro
File size: 10620 byte(s)
-import
1 | Submitted By: Dan Nicholson <dbn_dot_lists_at_gmail_dot_com> |
2 | Date: 2006-07-08 |
3 | Initial Package Version: 2.12r |
4 | Origin: Upstream |
5 | Upstream Status: Applied in util-linux-2.13-pre6.tar.bz2 |
6 | Description: Replaces uses of *llseek with lseek. Fixes an issue |
7 | compiling util-linux with kernel headers from linux-2.6.18-rc1 |
8 | headers_install. |
9 | |
10 | diff -pur -x '*.rej' util-linux-2.12r.orig/fdisk/Makefile util-linux-2.12r/fdisk/Makefile |
11 | --- util-linux-2.12r.orig/fdisk/Makefile 2004-09-06 20:28:58.000000000 +0000 |
12 | +++ util-linux-2.12r/fdisk/Makefile 2006-07-08 15:40:57.140375072 +0000 |
13 | @@ -39,7 +39,7 @@ else |
14 | endif |
15 | endif |
16 | |
17 | -cfdisk: cfdisk.o llseek.o disksize.o i386_sys_types.o $(LIB)/xstrncpy.o |
18 | +cfdisk: cfdisk.o disksize.o i386_sys_types.o $(LIB)/xstrncpy.o |
19 | ifeq "$(HAVE_SLANG)" "yes" |
20 | $(CC) $(LDFLAGS) $^ -o $@ $(LIBSLANG) |
21 | else |
22 | @@ -55,7 +55,7 @@ activate: sfdisk |
23 | rm -f activate |
24 | ln -s sfdisk activate |
25 | |
26 | -fdisk: fdisk.o llseek.o disksize.o fdiskbsdlabel.o fdisksgilabel.o \ |
27 | +fdisk: fdisk.o disksize.o fdiskbsdlabel.o fdisksgilabel.o \ |
28 | fdisksunlabel.o fdiskaixlabel.o i386_sys_types.o partname.o |
29 | fdisk.o: fdisk.c fdisk.h |
30 | fdiskbsdlabel.o: fdiskbsdlabel.c fdisk.h fdiskbsdlabel.h |
31 | diff -pur -x '*.rej' util-linux-2.12r.orig/fdisk/cfdisk.c util-linux-2.12r/fdisk/cfdisk.c |
32 | --- util-linux-2.12r.orig/fdisk/cfdisk.c 2005-09-09 21:44:57.000000000 +0000 |
33 | +++ util-linux-2.12r/fdisk/cfdisk.c 2006-07-08 15:40:23.458901045 +0000 |
34 | @@ -84,9 +84,6 @@ |
35 | #include "xstrncpy.h" |
36 | #include "common.h" |
37 | |
38 | -extern long long ext2_llseek(unsigned int fd, long long offset, |
39 | - unsigned int origin); |
40 | - |
41 | #define VERSION UTIL_LINUX_VERSION |
42 | |
43 | #define DEFAULT_DEVICE "/dev/hda" |
44 | @@ -552,7 +549,7 @@ die_x(int ret) { |
45 | |
46 | static void |
47 | read_sector(char *buffer, long long sect_num) { |
48 | - if (ext2_llseek(fd, sect_num*SECTOR_SIZE, SEEK_SET) < 0) |
49 | + if (lseek(fd, sect_num*SECTOR_SIZE, SEEK_SET) < 0) |
50 | fatal(_("Cannot seek on disk drive"), 2); |
51 | if (read(fd, buffer, SECTOR_SIZE) != SECTOR_SIZE) |
52 | fatal(_("Cannot read disk drive"), 2); |
53 | @@ -560,7 +557,7 @@ read_sector(char *buffer, long long sect |
54 | |
55 | static void |
56 | write_sector(char *buffer, long long sect_num) { |
57 | - if (ext2_llseek(fd, sect_num*SECTOR_SIZE, SEEK_SET) < 0) |
58 | + if (lseek(fd, sect_num*SECTOR_SIZE, SEEK_SET) < 0) |
59 | fatal(_("Cannot seek on disk drive"), 2); |
60 | if (write(fd, buffer, SECTOR_SIZE) != SECTOR_SIZE) |
61 | fatal(_("Cannot write disk drive"), 2); |
62 | @@ -587,7 +584,7 @@ get_dos_label(int i) { |
63 | long long offset; |
64 | |
65 | offset = (p_info[i].first_sector + p_info[i].offset) * SECTOR_SIZE; |
66 | - if (ext2_llseek(fd, offset, SEEK_SET) == offset |
67 | + if (lseek(fd, offset, SEEK_SET) == offset |
68 | && read(fd, §or, sizeof(sector)) == sizeof(sector)) { |
69 | dos_copy_to_info(p_info[i].ostype, OSTYPESZ, |
70 | sector+DOS_OSTYPE_OFFSET, DOS_OSTYPE_SZ); |
71 | @@ -672,7 +669,7 @@ get_linux_label(int i) { |
72 | |
73 | offset = (p_info[i].first_sector + p_info[i].offset) * SECTOR_SIZE |
74 | + 1024; |
75 | - if (ext2_llseek(fd, offset, SEEK_SET) == offset |
76 | + if (lseek(fd, offset, SEEK_SET) == offset |
77 | && read(fd, &e2fsb, sizeof(e2fsb)) == sizeof(e2fsb) |
78 | && e2fsb.s_magic[0] + (e2fsb.s_magic[1]<<8) == EXT2_SUPER_MAGIC) { |
79 | label = e2fsb.s_volume_name; |
80 | @@ -688,7 +685,7 @@ get_linux_label(int i) { |
81 | } |
82 | |
83 | offset = (p_info[i].first_sector + p_info[i].offset) * SECTOR_SIZE + 0; |
84 | - if (ext2_llseek(fd, offset, SEEK_SET) == offset |
85 | + if (lseek(fd, offset, SEEK_SET) == offset |
86 | && read(fd, &xfsb, sizeof(xfsb)) == sizeof(xfsb) |
87 | && !strncmp(xfsb.s_magic, XFS_SUPER_MAGIC, 4)) { |
88 | label = xfsb.s_fname; |
89 | @@ -702,7 +699,7 @@ get_linux_label(int i) { |
90 | /* jfs? */ |
91 | offset = (p_info[i].first_sector + p_info[i].offset) * SECTOR_SIZE |
92 | + JFS_SUPER1_OFF; |
93 | - if (ext2_llseek(fd, offset, SEEK_SET) == offset |
94 | + if (lseek(fd, offset, SEEK_SET) == offset |
95 | && read(fd, &jfsb, sizeof(jfsb)) == sizeof(jfsb) |
96 | && !strncmp(jfsb.s_magic, JFS_MAGIC, strlen(JFS_MAGIC))) { |
97 | label = jfsb.s_label; |
98 | @@ -716,7 +713,7 @@ get_linux_label(int i) { |
99 | /* reiserfs? */ |
100 | offset = (p_info[i].first_sector + p_info[i].offset) * SECTOR_SIZE |
101 | + REISERFS_DISK_OFFSET_IN_BYTES; |
102 | - if (ext2_llseek(fd, offset, SEEK_SET) == offset |
103 | + if (lseek(fd, offset, SEEK_SET) == offset |
104 | && read(fd, &reiserfsb, sizeof(reiserfsb)) == sizeof(reiserfsb) |
105 | && has_reiserfs_magic_string(&reiserfsb, &reiserfs_is_3_6)) { |
106 | if (reiserfs_is_3_6) { |
107 | @@ -1860,7 +1857,7 @@ write_part_table(void) { |
108 | |
109 | while (!done) { |
110 | mvaddstr(COMMAND_LINE_Y, COMMAND_LINE_X, |
111 | - _("Are you sure you want write the partition table " |
112 | + _("Are you sure you want to write the partition table " |
113 | "to disk? (yes or no): ")); |
114 | len = get_string(response, LINE_LENGTH, NULL); |
115 | clear_warning(); |
116 | diff -pur -x '*.rej' util-linux-2.12r.orig/fdisk/fdisk.c util-linux-2.12r/fdisk/fdisk.c |
117 | --- util-linux-2.12r.orig/fdisk/fdisk.c 2004-12-18 02:00:31.000000000 +0000 |
118 | +++ util-linux-2.12r/fdisk/fdisk.c 2006-07-08 15:40:23.461899841 +0000 |
119 | @@ -239,8 +239,8 @@ void fatal(enum failure why) { |
120 | |
121 | static void |
122 | seek_sector(int fd, unsigned int secno) { |
123 | - long long offset = (long long) secno * sector_size; |
124 | - if (ext2_llseek(fd, offset, SEEK_SET) == (long long) -1) |
125 | + off_t offset = (off_t) secno * sector_size; |
126 | + if (lseek(fd, offset, SEEK_SET) == (off_t) -1) |
127 | fatal(unable_to_seek); |
128 | } |
129 | |
130 | diff -pur -x '*.rej' util-linux-2.12r.orig/fdisk/fdisk.h util-linux-2.12r/fdisk/fdisk.h |
131 | --- util-linux-2.12r.orig/fdisk/fdisk.h 2004-12-15 18:19:06.000000000 +0000 |
132 | +++ util-linux-2.12r/fdisk/fdisk.h 2006-07-08 15:40:23.462899439 +0000 |
133 | @@ -26,9 +26,6 @@ |
134 | #define cround(n) (display_in_cyl_units ? ((n)/units_per_sector)+1 : (n)) |
135 | #define scround(x) (((x)+units_per_sector-1)/units_per_sector) |
136 | |
137 | -extern long long ext2_llseek(unsigned int fd, long long offset, |
138 | - unsigned int origin); |
139 | - |
140 | #if defined(__GNUC__) && (defined(__arm__) || defined(__alpha__)) |
141 | # define PACKED __attribute__ ((packed)) |
142 | #else |
143 | diff -pur -x '*.rej' util-linux-2.12r.orig/fdisk/fdiskbsdlabel.c util-linux-2.12r/fdisk/fdiskbsdlabel.c |
144 | --- util-linux-2.12r.orig/fdisk/fdiskbsdlabel.c 2003-07-13 21:12:47.000000000 +0000 |
145 | +++ util-linux-2.12r/fdisk/fdiskbsdlabel.c 2006-07-08 15:40:23.463899038 +0000 |
146 | @@ -566,7 +566,7 @@ xbsd_write_bootstrap (void) |
147 | sector = get_start_sect(xbsd_part); |
148 | #endif |
149 | |
150 | - if (ext2_llseek (fd, (long long) sector * SECTOR_SIZE, SEEK_SET) == -1) |
151 | + if (lseek (fd, (off_t) sector * SECTOR_SIZE, SEEK_SET) == -1) |
152 | fatal (unable_to_seek); |
153 | if (BSD_BBSIZE != write (fd, disklabelbuffer, BSD_BBSIZE)) |
154 | fatal (unable_to_write); |
155 | @@ -735,7 +735,7 @@ xbsd_readlabel (struct partition *p, str |
156 | sector = 0; |
157 | #endif |
158 | |
159 | - if (ext2_llseek (fd, (long long) sector * SECTOR_SIZE, SEEK_SET) == -1) |
160 | + if (lseek (fd, (off_t) sector * SECTOR_SIZE, SEEK_SET) == -1) |
161 | fatal (unable_to_seek); |
162 | if (BSD_BBSIZE != read (fd, disklabelbuffer, BSD_BBSIZE)) |
163 | fatal (unable_to_read); |
164 | @@ -781,12 +781,12 @@ xbsd_writelabel (struct partition *p, st |
165 | |
166 | #if defined (__alpha__) && BSD_LABELSECTOR == 0 |
167 | alpha_bootblock_checksum (disklabelbuffer); |
168 | - if (ext2_llseek (fd, (long long) 0, SEEK_SET) == -1) |
169 | + if (lseek (fd, (off_t) 0, SEEK_SET) == -1) |
170 | fatal (unable_to_seek); |
171 | if (BSD_BBSIZE != write (fd, disklabelbuffer, BSD_BBSIZE)) |
172 | fatal (unable_to_write); |
173 | #else |
174 | - if (ext2_llseek (fd, (long long) sector * SECTOR_SIZE + BSD_LABELOFFSET, |
175 | + if (lseek (fd, (off_t) sector * SECTOR_SIZE + BSD_LABELOFFSET, |
176 | SEEK_SET) == -1) |
177 | fatal (unable_to_seek); |
178 | if (sizeof (struct xbsd_disklabel) != write (fd, d, sizeof (struct xbsd_disklabel))) |
179 | diff -pur -x '*.rej' util-linux-2.12r.orig/fdisk/fdisksgilabel.c util-linux-2.12r/fdisk/fdisksgilabel.c |
180 | --- util-linux-2.12r.orig/fdisk/fdisksgilabel.c 2004-12-18 01:53:45.000000000 +0000 |
181 | +++ util-linux-2.12r/fdisk/fdisksgilabel.c 2006-07-08 15:40:23.464898637 +0000 |
182 | @@ -379,7 +379,7 @@ sgi_write_table(void) { |
183 | */ |
184 | sgiinfo *info = fill_sgiinfo(); |
185 | int infostartblock = SSWAP32(sgilabel->directory[0].vol_file_start); |
186 | - if (ext2_llseek(fd, (long long)infostartblock* |
187 | + if (lseek(fd, (off_t) infostartblock* |
188 | SECTOR_SIZE, SEEK_SET) < 0) |
189 | fatal(unable_to_seek); |
190 | if (write(fd, info, SECTOR_SIZE) != SECTOR_SIZE) |
191 | diff -pur -x '*.rej' util-linux-2.12r.orig/fdisk/sfdisk.c util-linux-2.12r/fdisk/sfdisk.c |
192 | --- util-linux-2.12r.orig/fdisk/sfdisk.c 2005-01-04 22:31:57.000000000 +0000 |
193 | +++ util-linux-2.12r/fdisk/sfdisk.c 2006-07-08 15:40:23.467897432 +0000 |
194 | @@ -164,36 +164,17 @@ fatal(char *s, ...) { |
195 | /* |
196 | * sseek: seek to specified sector - return 0 on failure |
197 | * |
198 | - * For >4GB disks lseek needs a > 32bit arg, and we have to use llseek. |
199 | - * On the other hand, a 32 bit sector number is OK until 2TB. |
200 | - * The routines _llseek and sseek below are the only ones that |
201 | - * know about the loff_t type. |
202 | - * |
203 | * Note: we use 512-byte sectors here, irrespective of the hardware ss. |
204 | */ |
205 | -#undef use_lseek |
206 | -#if defined (__alpha__) || defined (__ia64__) || defined (__x86_64__) || defined (__s390x__) |
207 | -#define use_lseek |
208 | -#endif |
209 | - |
210 | -#ifndef use_lseek |
211 | -static __attribute__used |
212 | -_syscall5(int, _llseek, unsigned int, fd, ulong, hi, ulong, lo, |
213 | - loff_t *, res, unsigned int, wh); |
214 | -#endif |
215 | |
216 | static int |
217 | sseek(char *dev, unsigned int fd, unsigned long s) { |
218 | - loff_t in, out; |
219 | - in = ((loff_t) s << 9); |
220 | + off_t in, out; |
221 | + in = ((off_t) s << 9); |
222 | out = 1; |
223 | |
224 | -#ifndef use_lseek |
225 | - if (_llseek (fd, in>>32, in & 0xffffffff, &out, SEEK_SET) != 0) { |
226 | -#else |
227 | if ((out = lseek(fd, in, SEEK_SET)) != in) { |
228 | -#endif |
229 | - perror("llseek"); |
230 | + perror("lseek"); |
231 | error(_("seek error on %s - cannot seek to %lu\n"), dev, s); |
232 | return 0; |
233 | } |
234 | diff -pur -x '*.rej' util-linux-2.12r.orig/partx/partx.c util-linux-2.12r/partx/partx.c |
235 | --- util-linux-2.12r.orig/partx/partx.c 2004-08-23 20:13:27.000000000 +0000 |
236 | +++ util-linux-2.12r/partx/partx.c 2006-07-08 15:40:23.469896630 +0000 |
237 | @@ -330,34 +330,15 @@ xmalloc (size_t size) { |
238 | return t; |
239 | } |
240 | |
241 | -/* |
242 | - * sseek: seek to specified sector |
243 | - */ |
244 | -#if !defined (__alpha__) && !defined (__ia64__) && !defined (__s390x__) && !defined(__x86_64__) |
245 | -#define NEED__llseek |
246 | -#endif |
247 | - |
248 | -#ifdef NEED__llseek |
249 | -#include <linux/unistd.h> /* _syscall */ |
250 | -static |
251 | -_syscall5(int, _llseek, uint, fd, ulong, hi, ulong, lo, |
252 | - long long *, res, uint, wh); |
253 | -#endif |
254 | - |
255 | static int |
256 | sseek(int fd, unsigned int secnr) { |
257 | long long in, out; |
258 | in = ((long long) secnr << 9); |
259 | out = 1; |
260 | |
261 | -#ifdef NEED__llseek |
262 | - if (_llseek (fd, in>>32, in & 0xffffffff, &out, SEEK_SET) != 0 |
263 | - || out != in) |
264 | -#else |
265 | if ((out = lseek(fd, in, SEEK_SET)) != in) |
266 | -#endif |
267 | { |
268 | - fprintf(stderr, "llseek error\n"); |
269 | + fprintf(stderr, "lseek error\n"); |
270 | return -1; |
271 | } |
272 | return 0; |