VFS: Handle lazytime in do_mount()

PATCH In review Markus Trippelsdorf 2 participants 2 messages Oct 11, 2017 – Nov 17, 2017 VFS

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Markus Trippelsdorf

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2017-10-11 05:01 UTC #0 lore raw

PATCH 1/1 VFS: Handle lazytime in do_mount()

Since commit e462ec50cb5fa ("VFS: Differentiate mount flags (MS_*) from internal superblock flags") the lazytime mount option doesn't get passed on anymore.

Fix the issue by handling the option in do_mount().

Reviewed-by Lukas Czerner <[email protected]>

Signed-off-by Markus Trippelsdorf <[email protected]>

---
 fs/namespace.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

fs/namespace.c +2 -1

index 54059b142d6b..b633838b8f02 100644
@@ -2823,7 +2823,8 @@ long do_mount(const char *dev_name, const char __user *dir_name,
 			    SB_MANDLOCK |
 			    SB_DIRSYNC |
 			    SB_SILENT |
-			    SB_POSIXACL);
+			    SB_POSIXACL |
+			    SB_LAZYTIME);
 
 	if (flags & MS_REMOUNT)
 		retval = do_remount(&path, flags, sb_flags, mnt_flags,

Signature · 1 line

Markus

Goldwyn Rodrigues

Reviewed-by on v1 1/1

2017-11-17 12:09 UTC #1 lore raw

Quoted 8 lines · Markus Trippelsdorf

Since commit e462ec50cb5fa ("VFS: Differentiate mount flags (MS_*) from internal superblock flags") the lazytime mount option doesn't get passed on anymore.
Fix the issue by handling the option in do_mount().
Reviewed-by Lukas Czerner <[email protected]>
Signed-off-by Markus Trippelsdorf <[email protected]>

Reviewed-by Goldwyn Rodrigues <[email protected]>

Quoted 19 lines

---
 fs/namespace.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

fs/namespace.c +2 -1

index 54059b142d6b..b633838b8f02 100644
@@ -2823,7 +2823,8 @@ long do_mount(const char *dev_name, const char __user *dir_name,
 			    SB_MANDLOCK |
 			    SB_DIRSYNC |
 			    SB_SILENT |
-			    SB_POSIXACL);
+			    SB_POSIXACL |
+			    SB_LAZYTIME);
 
 	if (flags & MS_REMOUNT)
 		retval = do_remount(&path, flags, sb_flags, mnt_flags,

Signature · 1 line

Goldwyn