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authorLukas Czerner <lczerner@redhat.com>2022-10-04 16:58:03 +0300
committerTheodore Ts'o <tytso@mit.edu>2022-12-01 18:46:54 +0300
commite3ea75ee651daf5e434afbfdb7dbf75e200ea1f6 (patch)
tree05196c38534cf3949eb0e172f98907dd233b9bcc /fs/fs_parser.c
parent56d0d0b9289dae041becc7ee6bd966a00dd610e0 (diff)
downloadlinux-e3ea75ee651daf5e434afbfdb7dbf75e200ea1f6.tar.xz
ext4: journal_path mount options should follow links
Before the commit 461c3af045d3 ("ext4: Change handle_mount_opt() to use fs_parameter") ext4 mount option journal_path did follow links in the provided path. Bring this behavior back by allowing to pass pathwalk flags to fs_lookup_param(). Fixes: 461c3af045d3 ("ext4: Change handle_mount_opt() to use fs_parameter") Signed-off-by: Lukas Czerner <lczerner@redhat.com> Reviewed-by: Darrick J. Wong <djwong@kernel.org> Link: https://lore.kernel.org/r/20221004135803.32283-1-lczerner@redhat.com Signed-off-by: Theodore Ts'o <tytso@mit.edu> Cc: stable@kernel.org
Diffstat (limited to 'fs/fs_parser.c')
-rw-r--r--fs/fs_parser.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/fs_parser.c b/fs/fs_parser.c
index ed40ce5742fd..edb3712dcfa5 100644
--- a/fs/fs_parser.c
+++ b/fs/fs_parser.c
@@ -138,15 +138,16 @@ EXPORT_SYMBOL(__fs_parse);
* @fc: The filesystem context to log errors through.
* @param: The parameter.
* @want_bdev: T if want a blockdev
+ * @flags: Pathwalk flags passed to filename_lookup()
* @_path: The result of the lookup
*/
int fs_lookup_param(struct fs_context *fc,
struct fs_parameter *param,
bool want_bdev,
+ unsigned int flags,
struct path *_path)
{
struct filename *f;
- unsigned int flags = 0;
bool put_f;
int ret;