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| author | Josh Triplett <josh@freedesktop.org> | 2006-11-29 14:26:18 +0100 |
|---|---|---|
| committer | Adrian Bunk <bunk@stusta.de> | 2006-11-29 14:26:18 +0100 |
| commit | 8e0a9377e5f04b0f2982b8f6afc38c80d828c250 (patch) | |
| tree | 5cca96911a9e7589ba50a4b2d202fdd771c7b5f3 /fs | |
| parent | e2d1cbdc705c8b9d66831c1b81cea8c2cfabca10 (diff) | |
| download | kernel-common-8e0a9377e5f04b0f2982b8f6afc38c80d828c250.tar.gz kernel-common-8e0a9377e5f04b0f2982b8f6afc38c80d828c250.tar.bz2 kernel-common-8e0a9377e5f04b0f2982b8f6afc38c80d828c250.zip | |
freevxfs: Add missing lock_kernel() to vxfs_readdir
Commit 7b2fd697427e73c81d5fa659efd91bd07d303b0e in the historical GIT tree
stopped calling the readdir member of a file_operations struct with the big
kernel lock held, and fixed up all the readdir functions to do their own
locking. However, that change added calls to unlock_kernel() in
vxfs_readdir, but no call to lock_kernel(). Fix this by adding a call to
lock_kernel().
Signed-off-by: Josh Triplett <josh@freedesktop.org>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/freevxfs/vxfs_lookup.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/freevxfs/vxfs_lookup.c b/fs/freevxfs/vxfs_lookup.c index 554eb455722c..140fa4288ea4 100644 --- a/fs/freevxfs/vxfs_lookup.c +++ b/fs/freevxfs/vxfs_lookup.c @@ -246,6 +246,8 @@ vxfs_readdir(struct file *fp, void *retp, filldir_t filler) u_long page, npages, block, pblocks, nblocks, offset; loff_t pos; + lock_kernel(); + switch ((long)fp->f_pos) { case 0: if (filler(retp, ".", 1, fp->f_pos, ip->i_ino, DT_DIR) < 0) |