Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
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>
authored by Eric Sandeen and committed by Linus Torvalds 7c9e70ef 81eabcbe
+1
fs/ecryptfs/main.c
+1
fs/ecryptfs/main.c
···
523
lower_mnt = nd.mnt;
524
ecryptfs_set_superblock_lower(sb, lower_root->d_sb);
525
sb->s_maxbytes = lower_root->d_sb->s_maxbytes;
526
ecryptfs_set_dentry_lower(sb->s_root, lower_root);
527
ecryptfs_set_dentry_lower_mnt(sb->s_root, lower_mnt);
528
rc = ecryptfs_interpose(lower_root, sb->s_root, sb, 0);
···
523
lower_mnt = nd.mnt;
524
ecryptfs_set_superblock_lower(sb, lower_root->d_sb);
525
sb->s_maxbytes = lower_root->d_sb->s_maxbytes;
526
+
sb->s_blocksize = lower_root->d_sb->s_blocksize;
527
ecryptfs_set_dentry_lower(sb->s_root, lower_root);
528
ecryptfs_set_dentry_lower_mnt(sb->s_root, lower_mnt);
529
rc = ecryptfs_interpose(lower_root, sb->s_root, sb, 0);