diff options
| author | John Gallagher <john@gllghr.com> | 2023-04-27 23:04:31 -0700 |
|---|---|---|
| committer | Mark Wielaard <mark@klomp.org> | 2023-05-08 17:46:00 +0200 |
| commit | fa7da8bfad1ec2ac61859aa0b4b09b42ea657ea2 (patch) | |
| tree | 278210ba21efc583f55c2a3b84dc4926bac5e3e5 | |
| parent | cded466a74d06fe1dff047b33e630f8a6aa721e1 (diff) | |
| download | elfutils-fa7da8bfad1ec2ac61859aa0b4b09b42ea657ea2.tar.gz | |
libdwfl: Fix memory leak in unzip()
state.input_buffer is not freed if the file is found to not be
compressed with the compression algorithm unzip() is trying to use.
Signed-off-by: John Gallagher <john@gllghr.com>
| -rw-r--r-- | libdwfl/ChangeLog | 4 | ||||
| -rw-r--r-- | libdwfl/gzip.c | 2 |
2 files changed, 5 insertions, 1 deletions
diff --git a/libdwfl/ChangeLog b/libdwfl/ChangeLog index daef2828..54d85921 100644 --- a/libdwfl/ChangeLog +++ b/libdwfl/ChangeLog @@ -1,3 +1,7 @@ +2023-04-24 John Gallagher <john@gllghr.com> + + * gzip.c: Fix memory leak in unzip() + 2023-02-06 Mark Wielaard <mark@klomp.org> * libdwfl.h: Guard debuginfod_client typedef with diff --git a/libdwfl/gzip.c b/libdwfl/gzip.c index 53013be3..002afc4e 100644 --- a/libdwfl/gzip.c +++ b/libdwfl/gzip.c @@ -227,7 +227,7 @@ unzip (int fd, off_t start_offset, #endif ) /* Not a compressed file. */ - return DWFL_E_BADELF; + return fail (&state, DWFL_E_BADELF); #ifdef ZSTD /* special case for libzstd since it is slightly different from the |