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authorEric Sandeen <sandeen@redhat.com>2007-12-17 16:20:07 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-12-17 19:28:17 -0800
commit7c9e70efbfc3186674d93451e0fbf18365347b4d (patch)
tree63deb2cbabd29614cbafde2224ea1b81a33862f0
parent81eabcbe0b991ddef5216f30ae91c4b226d54b6d (diff)
ecryptfs: set s_blocksize from lower fs in sb
eCryptfs wasn't setting s_blocksize in it's superblock; just pick it up from the lower FS. Having an s_blocksize of 0 made things like "filefrag" which call FIGETBSZ unhappy. Signed-off-by: Eric Sandeen <sandeen@redhat.com> Acked-by: Mike Halcrow <mhalcrow@us.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--fs/ecryptfs/main.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/ecryptfs/main.c b/fs/ecryptfs/main.c
index b83a512b7e0..a277754da17 100644
--- a/fs/ecryptfs/main.c
+++ b/fs/ecryptfs/main.c
@@ -523,6 +523,7 @@ static int ecryptfs_read_super(struct super_block *sb, const char *dev_name)
lower_mnt = nd.mnt;
ecryptfs_set_superblock_lower(sb, lower_root->d_sb);
sb->s_maxbytes = lower_root->d_sb->s_maxbytes;
+ sb->s_blocksize = lower_root->d_sb->s_blocksize;
ecryptfs_set_dentry_lower(sb->s_root, lower_root);
ecryptfs_set_dentry_lower_mnt(sb->s_root, lower_mnt);
rc = ecryptfs_interpose(lower_root, sb->s_root, sb, 0);