diff options
| author | Mark Wielaard <[email protected]> | 2019-03-27 21:54:06 +0100 |
|---|---|---|
| committer | Mark Wielaard <[email protected]> | 2019-03-27 21:57:21 +0100 |
| commit | f03ac75239e0981deaf4aa18f66f423bcc5ce051 (patch) | |
| tree | dcc6a6a488695fa1d45abf046952724f9221a747 /src/strip.c | |
| parent | 6bd060a23f43a842fbc37dd1bb8d6d7964eda36e (diff) | |
strip: Files with symbols referring to non-existing sections are illformed
The check added in commit 4540ea98c "strip: Fix check test for SHN_XINDEX
symbol" was not complete. The (extended) section index should also exist.
If it doesn't exist, mark the file as illformed.
https://sourceware.org/bugzilla/show_bug.cgi?id=24385
Signed-off-by: Mark Wielaard <[email protected]>
Diffstat (limited to 'src/strip.c')
| -rw-r--r-- | src/strip.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/strip.c b/src/strip.c index a73009d9..4cd87506 100644 --- a/src/strip.c +++ b/src/strip.c @@ -1975,6 +1975,7 @@ handle_elf (int fd, Elf *elf, const char *prefix, const char *fname, && shndxdata->d_buf != NULL); size_t sidx = (sym->st_shndx != SHN_XINDEX ? sym->st_shndx : xshndx); + elf_assert (sidx < shnum); sec = shdr_info[sidx].idx; if (sec != 0) |