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authorRichard Weinberger <richard@nod.at>2016-12-14 11:09:25 +0100
committerRichard Weinberger <richard@nod.at>2016-12-14 17:39:21 +0100
commitba75d570b60c05cda21c0b43c5fbdc4e344f892d (patch)
treeaf08ba1fbf4d5a0d650eb6eccfbb59623c8ac7fa /fs/ubifs
parentubifs: Use fscrypt ioctl() helpers (diff)
downloadlinux-ba75d570b60c05cda21c0b43c5fbdc4e344f892d.tar.xz
linux-ba75d570b60c05cda21c0b43c5fbdc4e344f892d.zip
ubifs: Initialize fstr_real_len
While fstr_real_len is only being used under if (encrypted), gcc-6 still warns. Fixes this false positive: fs/ubifs/dir.c: In function 'ubifs_readdir': fs/ubifs/dir.c:629:13: warning: 'fstr_real_len' may be used uninitialized in this function [-Wmaybe-uninitialized] fstr.len = fstr_real_len Initialize fstr_real_len to make gcc happy. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Richard Weinberger <richard@nod.at>
Diffstat (limited to 'fs/ubifs')
-rw-r--r--fs/ubifs/dir.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/ubifs/dir.c b/fs/ubifs/dir.c
index 7f01f3d2ac3b..1c5331ac9614 100644
--- a/fs/ubifs/dir.c
+++ b/fs/ubifs/dir.c
@@ -528,7 +528,7 @@ static unsigned int vfs_dent_type(uint8_t type)
*/
static int ubifs_readdir(struct file *file, struct dir_context *ctx)
{
- int fstr_real_len, err = 0;
+ int fstr_real_len = 0, err = 0;
struct fscrypt_name nm;
struct fscrypt_str fstr = {0};
union ubifs_key key;