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| author | Furquan Shaikh <furquan@google.com> | 2016-08-05 08:27:18 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2016-08-08 13:02:27 +0200 |
| commit | 58644a0e0f9c64dcf26b7c3de7d0dd197b1f8cbc (patch) | |
| tree | a2690b77226c868011d33b1cbb4db2aff70107c2 | |
| parent | 7b405178f413099b877742bb5f14cf9c73be5e84 (diff) | |
| download | coreboot-58644a0e0f9c64dcf26b7c3de7d0dd197b1f8cbc.tar.xz | |
cbfstool/cbfs_image: Check for return value of buffer_create
Free any buffers if required.
Change-Id: Iccd435dba51275d875a5fdb5649cdcd0541fd84c
Signed-off-by: Furquan Shaikh <furquan@google.com>
Found-by: Coverity Scan # 1361254
Reviewed-on: https://review.coreboot.org/16073
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
| -rw-r--r-- | util/cbfstool/cbfs_image.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/util/cbfstool/cbfs_image.c b/util/cbfstool/cbfs_image.c index 1efe7d152b..950f8ed0d5 100644 --- a/util/cbfstool/cbfs_image.c +++ b/util/cbfstool/cbfs_image.c @@ -847,7 +847,8 @@ static int cbfs_payload_decompress(struct cbfs_payload_segment *segments, for (int i = 0; i < num_seg; i++) new_buff_sz += segments[i].mem_len; - buffer_create(&new_buffer, new_buff_sz, "decompressed_buff"); + if (buffer_create(&new_buffer, new_buff_sz, "decompressed_buff")) + return -1; in_ptr = buffer_get(buff) + new_offset; out_ptr = buffer_get(&new_buffer) + new_offset; @@ -878,7 +879,10 @@ static int cbfs_payload_decompress(struct cbfs_payload_segment *segments, continue; } - buffer_create(&tbuff, segments[i].mem_len, "segment"); + if (buffer_create(&tbuff, segments[i].mem_len, "segment")) { + buffer_delete(&new_buffer); + return -1; + } if (decompress(in_ptr, segments[i].len, buffer_get(&tbuff), (int) buffer_size(&tbuff), |