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| author | Ian Lance Taylor <iant@golang.org> | 2019-01-18 17:13:59 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2019-01-18 17:13:59 +0000 |
| commit | 8b248c17bd9999eb3adb585b0789595bada43e8c (patch) | |
| tree | 763e0966d741405f3d063a4c83449045813900b5 /libbacktrace/elf.c | |
| parent | 89ce81fbe13dc554d489d9f00f92f85164b185d6 (diff) | |
| download | gcc-8b248c17bd9999eb3adb585b0789595bada43e8c.zip gcc-8b248c17bd9999eb3adb585b0789595bada43e8c.tar.gz gcc-8b248c17bd9999eb3adb585b0789595bada43e8c.tar.bz2 | |
re PR libbacktrace/88890 (libbacktrace on 32-bit system with _FILE_OFFSET_BITS == 64)
PR libbacktrace/88890
* mmapio.c (backtrace_get_view): Change size parameter to
uint64_t. Check that value fits in size_t.
* read.c (backtrace_get_view): Likewise.
* internal.h (backtrace_get_view): Update declaration.
* elf.c (elf_add): Pass shstrhdr->sh_size to backtrace_get_view.
From-SVN: r268082
Diffstat (limited to 'libbacktrace/elf.c')
| -rw-r--r-- | libbacktrace/elf.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libbacktrace/elf.c b/libbacktrace/elf.c index 87e7b0d..01cf6f9 100644 --- a/libbacktrace/elf.c +++ b/libbacktrace/elf.c @@ -2813,7 +2813,7 @@ elf_add (struct backtrace_state *state, const char *filename, int descriptor, shstr_size = shstrhdr->sh_size; shstr_off = shstrhdr->sh_offset; - if (!backtrace_get_view (state, descriptor, shstr_off, shstr_size, + if (!backtrace_get_view (state, descriptor, shstr_off, shstrhdr->sh_size, error_callback, data, &names_view)) goto fail; names_view_valid = 1; |