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| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-09-20 11:40:58 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2017-10-27 14:09:39 +0200 |
| commit | e641e02d78682f7749053d84d1729c5e37655ff9 (patch) | |
| tree | 322283e2638a43c280f4736f8223a79985a55b1d /drivers/media | |
| parent | media: i2c: tc358743: fix spelling mistake (diff) | |
| download | linux-e641e02d78682f7749053d84d1729c5e37655ff9.tar.xz linux-e641e02d78682f7749053d84d1729c5e37655ff9.zip | |
media: coda: Handle return value of kasprintf
kasprintf() can fail here and we must check its return value.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/platform/coda/coda-bit.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/media/platform/coda/coda-bit.c b/drivers/media/platform/coda/coda-bit.c index 291c40933935..bfc4ecf6f068 100644 --- a/drivers/media/platform/coda/coda-bit.c +++ b/drivers/media/platform/coda/coda-bit.c @@ -417,6 +417,10 @@ static int coda_alloc_framebuffers(struct coda_ctx *ctx, dev->devtype->product != CODA_DX6) size += ysize / 4; name = kasprintf(GFP_KERNEL, "fb%d", i); + if (!name) { + coda_free_framebuffers(ctx); + return -ENOMEM; + } ret = coda_alloc_context_buf(ctx, &ctx->internal_frames[i], size, name); kfree(name); |