Hi,
On 06-11-2019 12:59, Wei Yongjun wrote:
Fix to return negative error code -ENOMEM from the error handling
case instead of 0, as done elsewhere in this function.
Fixes: df4028658f9d ("staging: Add VirtualBox guest shared folder (vboxsf)
support")
Signed-off-by: Wei Yongjun <weiyongj...@huawei.com>
Good catch, thank you:
Reviewed-by: Hans de Goede <hdego...@redhat.com>
Regards,
Hans
---
drivers/staging/vboxsf/super.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/vboxsf/super.c b/drivers/staging/vboxsf/super.c
index 3913ffafa83b..0bf4d724aefd 100644
--- a/drivers/staging/vboxsf/super.c
+++ b/drivers/staging/vboxsf/super.c
@@ -176,8 +176,10 @@ static int vboxsf_fill_super(struct super_block *sb,
struct fs_context *fc)
/* Turn source into a shfl_string and map the folder */
size = strlen(fc->source) + 1;
folder_name = kmalloc(SHFLSTRING_HEADER_SIZE + size, GFP_KERNEL);
- if (!folder_name)
+ if (!folder_name) {
+ err = -ENOMEM;
goto fail_free;
+ }
folder_name->size = size;
folder_name->length = size - 1;
strlcpy(folder_name->string.utf8, fc->source, size);
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