From: Eric Biggers ebiggers@google.com
commit 5515eae647426169e4b7969271fb207881eba7f6 upstream.
Do the name comparison for non-casefolded directories correctly.
This is analogous to ext4's commit 66883da1eee8 ("ext4: fix dcache lookup of !casefolded directories").
Fixes: 2c2eb7a300cd ("f2fs: Support case-insensitive file name lookups") Cc: stable@vger.kernel.org # v5.4+ Signed-off-by: Eric Biggers ebiggers@google.com Signed-off-by: Jaegeuk Kim jaegeuk@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- fs/f2fs/dir.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/fs/f2fs/dir.c +++ b/fs/f2fs/dir.c @@ -1073,7 +1073,7 @@ static int f2fs_d_compare(const struct d if (!IS_CASEFOLDED(dentry->d_parent->d_inode)) { if (len != name->len) return -1; - return memcmp(str, name, len); + return memcmp(str, name->name, len); }
return f2fs_ci_compare(dentry->d_parent->d_inode, name, &qstr, false);