diff options
| author | Mark Wielaard <[email protected]> | 2017-12-18 12:39:13 +0100 |
|---|---|---|
| committer | Mark Wielaard <[email protected]> | 2017-12-18 12:39:16 +0100 |
| commit | 8887f30e55747b010631f04c4dc5f513359213f4 (patch) | |
| tree | 6de2e26c52955171134a8a879042b6da03fed9e5 /src | |
| parent | c25dc62e59dc42378370602b0d05415a42b051d6 (diff) | |
readelf: Try to continue after encountering bogus ELF Note data.
There might be other sections or segments with ELF Notes that are
readable. Also adjust error message depending on whether or not we
actually got any data for the ELF Note segment or section.
Signed-off-by: Mark Wielaard <[email protected]>
Diffstat (limited to 'src')
| -rw-r--r-- | src/ChangeLog | 5 | ||||
| -rw-r--r-- | src/readelf.c | 6 |
2 files changed, 8 insertions, 3 deletions
diff --git a/src/ChangeLog b/src/ChangeLog index 8935022b..994b1e17 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,3 +1,8 @@ +2017-12-18 Mark Wielaard <[email protected]> + + * readelf.c (handle_notes_data): Don't use EXIT_FAILURE in error. + Adjust error message depending on whether or not we got data. + 2017-12-07 Mark Wielaard <[email protected]> * readelf.c (print_ops): Update data pointer and print arguments diff --git a/src/readelf.c b/src/readelf.c index ed21ef7a..ca979e3c 100644 --- a/src/readelf.c +++ b/src/readelf.c @@ -9611,9 +9611,9 @@ handle_notes_data (Ebl *ebl, const GElf_Ehdr *ehdr, return; bad_note: - error (EXIT_FAILURE, 0, - gettext ("cannot get content of note section: %s"), - elf_errmsg (-1)); + error (0, 0, + gettext ("cannot get content of note: %s"), + data != NULL ? "garbage data" : elf_errmsg (-1)); } static void |