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| author | Sean Paul <seanpaul@chromium.org> | 2017-09-21 23:18:46 +0200 |
|---|---|---|
| committer | Sean Paul <seanpaul@chromium.org> | 2017-09-21 23:18:46 +0200 |
| commit | 1ebfc603d046f1dda6507d11803f9b4046cee712 (patch) | |
| tree | 3be6790f2ce819929b1ccff7993c636e0944705a /drivers/infiniband/hw/hfi1/eprom.c | |
| parent | qxl: fix primary surface handling (diff) | |
| parent | Merge tag 'kbuild-fixes-v4.14' of git://git.kernel.org/pub/scm/linux/kernel/g... (diff) | |
| download | linux-1ebfc603d046f1dda6507d11803f9b4046cee712.tar.xz linux-1ebfc603d046f1dda6507d11803f9b4046cee712.zip | |
Merge remote-tracking branch 'origin/master' into drm-misc-fixes
Pick up 4.14-rc1
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Diffstat (limited to 'drivers/infiniband/hw/hfi1/eprom.c')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/eprom.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/infiniband/hw/hfi1/eprom.c b/drivers/infiniband/hw/hfi1/eprom.c index 26da124c88e2..d46b17107901 100644 --- a/drivers/infiniband/hw/hfi1/eprom.c +++ b/drivers/infiniband/hw/hfi1/eprom.c @@ -250,7 +250,6 @@ static int read_partition_platform_config(struct hfi1_devdata *dd, void **data, { void *buffer; void *p; - u32 length; int ret; buffer = kmalloc(P1_SIZE, GFP_KERNEL); @@ -265,13 +264,13 @@ static int read_partition_platform_config(struct hfi1_devdata *dd, void **data, /* scan for image magic that may trail the actual data */ p = strnstr(buffer, IMAGE_TRAIL_MAGIC, P1_SIZE); - if (p) - length = p - buffer; - else - length = P1_SIZE; + if (!p) { + kfree(buffer); + return -ENOENT; + } *data = buffer; - *size = length; + *size = p - buffer; return 0; } |