diff options
Diffstat (limited to 'meta/recipes-devtools/rpm/rpm/debugedit-segv.patch')
| -rw-r--r-- | meta/recipes-devtools/rpm/rpm/debugedit-segv.patch | 46 |
1 files changed, 24 insertions, 22 deletions
diff --git a/meta/recipes-devtools/rpm/rpm/debugedit-segv.patch b/meta/recipes-devtools/rpm/rpm/debugedit-segv.patch index beef5edd9d..585cf12fd8 100644 --- a/meta/recipes-devtools/rpm/rpm/debugedit-segv.patch +++ b/meta/recipes-devtools/rpm/rpm/debugedit-segv.patch @@ -15,34 +15,36 @@ Upstream-Status: Pending Signed-off-by: Mark Hatle <mark.hatle@windriver.com> -Index: rpm-5.4.14/tools/debugedit.c +Index: rpm/tools/debugedit.c =================================================================== ---- rpm-5.4.14.orig/tools/debugedit.c -+++ rpm-5.4.14/tools/debugedit.c -@@ -1445,21 +1445,24 @@ handle_build_id (DSO *dso, Elf_Data *bui - auto inline void process (const void *data, size_t size) - { - memchunk chunk = { .data = (void *) data, .size = size }; -- hashFunctionContextUpdateMC (&ctx, &chunk); -+ if (data != NULL && size != 0) -+ hashFunctionContextUpdateMC (&ctx, &chunk); - } - union - { +--- rpm.orig/tools/debugedit.c ++++ rpm/tools/debugedit.c +@@ -1403,7 +1403,8 @@ static inline void process (hashFunction + const void *data, size_t size) + { + memchunk chunk = { .data = (void *) data, .size = size }; +- hashFunctionContextUpdateMC (ctx, &chunk); ++ if (data != NULL && size != 0) ++ hashFunctionContextUpdateMC (ctx, &chunk); + } + + /* Compute a fresh build ID bit-string from the editted file contents. */ +@@ -1456,14 +1457,16 @@ handle_build_id (DSO *dso, Elf_Data *bui GElf_Ehdr ehdr; GElf_Phdr phdr; GElf_Shdr shdr; - } u; - Elf_Data x = { .d_version = EV_CURRENT, .d_buf = &u }; -+ } u1, u2; -+ Elf_Data src = { .d_version = EV_CURRENT, .d_buf = &u1 }; -+ Elf_Data dest = { .d_version = EV_CURRENT, .d_buf = &u2 }; - +- - x.d_type = ELF_T_EHDR; - x.d_size = sizeof u.ehdr; - u.ehdr = dso->ehdr; - u.ehdr.e_phoff = u.ehdr.e_shoff = 0; - if (elf64_xlatetom (&x, &x, dso->ehdr.e_ident[EI_DATA]) == NULL) ++ } u1, u2; ++ Elf_Data src = { .d_version = EV_CURRENT, .d_buf = &u1 }; ++ Elf_Data dest = { .d_version = EV_CURRENT, .d_buf = &u2 }; ++ + src.d_type = ELF_T_EHDR; + src.d_size = sizeof u1.ehdr; + dest.d_size = sizeof u2.ehdr; @@ -52,7 +54,7 @@ Index: rpm-5.4.14/tools/debugedit.c { bad: fprintf (stderr, "Failed to compute header checksum: %s\n", -@@ -1467,29 +1470,31 @@ handle_build_id (DSO *dso, Elf_Data *bui +@@ -1471,29 +1474,31 @@ handle_build_id (DSO *dso, Elf_Data *bui exit (1); } @@ -69,8 +71,8 @@ Index: rpm-5.4.14/tools/debugedit.c - if (elf64_xlatetom (&x, &x, dso->ehdr.e_ident[EI_DATA]) == NULL) + if (elf64_xlatetom (&dest, &src, dso->ehdr.e_ident[EI_DATA]) == NULL) goto bad; -- process (x.d_buf, x.d_size); -+ process (dest.d_buf, dest.d_size); +- process (&ctx, x.d_buf, x.d_size); ++ process (&ctx, dest.d_buf, dest.d_size); } - x.d_type = ELF_T_SHDR; @@ -88,8 +90,8 @@ Index: rpm-5.4.14/tools/debugedit.c + u1.shdr.sh_offset = 0; + if (elf64_xlatetom (&dest, &src, dso->ehdr.e_ident[EI_DATA]) == NULL) goto bad; -- process (x.d_buf, x.d_size); -+ process (dest.d_buf, dest.d_size); +- process (&ctx, x.d_buf, x.d_size); ++ process (&ctx, dest.d_buf, dest.d_size); - if (u.shdr.sh_type != SHT_NOBITS) + if (u1.shdr.sh_type != SHT_NOBITS) |