[FFmpeg-cvslog] avutil/buffer: Check ff_mutex_init() for failure

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michael at niedermayer.cc> | Thu Jul 11 22:55:31 2024 +0200| [82f5b20ff5be4fccbf42f4b90f155db0076c0462] | committer: Michael Niedermayer

avutil/buffer: Check ff_mutex_init() for failure

Fixes: CID1604487 Unchecked return value
Fixes: CID1604494 Unchecked return value

Sponsored-by: Sovereign Tech Fund
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=82f5b20ff5be4fccbf42f4b90f155db0076c0462
---

 libavutil/buffer.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/libavutil/buffer.c b/libavutil/buffer.c
index e4562a79b1..a8101d83f0 100644
--- a/libavutil/buffer.c
+++ b/libavutil/buffer.c
@@ -264,7 +264,10 @@ AVBufferPool *av_buffer_pool_init2(size_t size, void *opaque,
     if (!pool)
         return NULL;
 
-    ff_mutex_init(&pool->mutex, NULL);
+    if (ff_mutex_init(&pool->mutex, NULL)) {
+        av_free(pool);
+        return NULL;
+    }
 
     pool->size      = size;
     pool->opaque    = opaque;
@@ -283,7 +286,10 @@ AVBufferPool *av_buffer_pool_init(size_t size, AVBufferRef* (*alloc)(size_t size
     if (!pool)
         return NULL;
 
-    ff_mutex_init(&pool->mutex, NULL);
+    if (ff_mutex_init(&pool->mutex, NULL)) {
+        av_free(pool);
+        return NULL;
+    }
 
     pool->size     = size;
     pool->alloc    = alloc ? alloc : av_buffer_alloc;