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    Contents of /trunk/elfutils/patches/elfutils-0.155-sizeof-pointer-memaccess.patch

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    Revision 2152 - (show annotations) (download)
    Mon Apr 8 12:18:36 2013 UTC (11 years ago) by niro
    File size: 2367 byte(s) 
    -fixed issues with gcc-4.8
    1 commit 1a4d0668d18bf1090c5c08cdb5cb3ba2b8eb5410
    2 Author: David Abdurachmanov <David.Abdurachmanov@cern.ch>
    3 Date: Sun Jan 13 16:44:21 2013 +0100
    4
    5 ar.c (do_oper_delete): Fix num passed to memset.
    6
    7 Signed-off-by: David Abdurachmanov <David.Abdurachmanov@cern.ch>
    8
    9 diff --git a/src/ar.c b/src/ar.c
    10 index 03da1b7..2d6ad60 100644
    11 --- a/src/ar.c
    12 +++ b/src/ar.c
    13 @@ -919,7 +919,7 @@ do_oper_delete (const char *arfname, char **argv, int argc,
    14 long int instance)
    15 {
    16 bool *found = alloca (sizeof (bool) * argc);
    17 - memset (found, '\0', sizeof (found));
    18 + memset (found, '\0', sizeof (bool) * argc);
    19
    20 /* List of the files we keep. */
    21 struct armem *to_copy = NULL;
    22
    23 commit 57bd66cabf6e6b9ecf622cdbf350804897a8df58
    24 Author: Roland McGrath <roland@hack.frob.com>
    25 Date: Tue Dec 11 09:42:07 2012 -0800
    26
    27 nm: Fix size passed to snprintf for invalid sh_name case.
    28
    29 Signed-off-by: Roland McGrath <roland@hack.frob.com>
    30
    31 diff --git a/src/nm.c b/src/nm.c
    32 index f50da0b..8a1c57a 100644
    33 --- a/src/nm.c
    34 +++ b/src/nm.c
    35 @@ -769,8 +769,9 @@ show_symbols_sysv (Ebl *ebl, GElf_Word strndx, const char *fullname,
    36 gelf_getshdr (scn, &shdr_mem)->sh_name);
    37 if (unlikely (name == NULL))
    38 {
    39 - name = alloca (sizeof "[invalid sh_name 0x12345678]");
    40 - snprintf (name, sizeof name, "[invalid sh_name %#" PRIx32 "]",
    41 + const size_t bufsz = sizeof "[invalid sh_name 0x12345678]"
    42 + name = alloca (bufsz);
    43 + snprintf (name, bufsz, "[invalid sh_name %#" PRIx32 "]",
    44 gelf_getshdr (scn, &shdr_mem)->sh_name);
    45 }
    46 scnnames[elf_ndxscn (scn)] = name;
    47
    48 commit 7df3d2cd70932cd70515dbeb75e4db66fd27f192
    49 Author: Mark Wielaard <mjw@redhat.com>
    50 Date: Tue Dec 11 22:27:05 2012 +0100
    51
    52 Add missing semicolon in show_symbols_sysv
    53
    54 Signed-off-by: Mark Wielaard <mjw@redhat.com>
    55
    56 diff --git a/src/nm.c b/src/nm.c
    57 index 8a1c57a..7aae84b 100644
    58 --- a/src/nm.c
    59 +++ b/src/nm.c
    60 @@ -769,7 +769,7 @@ show_symbols_sysv (Ebl *ebl, GElf_Word strndx, const char *fullname,
    61 gelf_getshdr (scn, &shdr_mem)->sh_name);
    62 if (unlikely (name == NULL))
    63 {
    64 - const size_t bufsz = sizeof "[invalid sh_name 0x12345678]"
    65 + const size_t bufsz = sizeof "[invalid sh_name 0x12345678]";
    66 name = alloca (bufsz);
    67 snprintf (name, bufsz, "[invalid sh_name %#" PRIx32 "]",
    68 gelf_getshdr (scn, &shdr_mem)->sh_name);