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authorJeff Layton <jlayton@redhat.com>2010-12-07 02:10:35 -0500
committerSteve French <sfrench@us.ibm.com>2010-12-07 19:25:37 +0000
commit7d161b7f41e24203b54b0f18ae0d26c18a6c6fab (patch)
tree10219d15bed51128f72e2e45fc58947071fed0c9 /fs/cifs/cifsproto.h
parent03ceace5c6923ffbcf2b4d2e37afbffbdb5d4a67 (diff)
downloadop-kernel-dev-7d161b7f41e24203b54b0f18ae0d26c18a6c6fab.zip
op-kernel-dev-7d161b7f41e24203b54b0f18ae0d26c18a6c6fab.tar.gz
cifs: allow calling cifs_build_path_to_root on incomplete cifs_sb
It's possible that cifs_mount will call cifs_build_path_to_root on a newly instantiated cifs_sb. In that case, it's likely that the master_tlink pointer has not yet been instantiated. Fix this by having cifs_build_path_to_root take a cifsTconInfo pointer as well, and have the caller pass that in. Reported-and-Tested-by: Robbert Kouprie <robbert@exx.nl> Signed-off-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/cifsproto.h')
-rw-r--r--fs/cifs/cifsproto.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index 5523047..e6d1481 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -54,7 +54,8 @@ do { \
__func__, curr_xid, (int)rc); \
} while (0)
extern char *build_path_from_dentry(struct dentry *);
-extern char *cifs_build_path_to_root(struct cifs_sb_info *cifs_sb);
+extern char *cifs_build_path_to_root(struct cifs_sb_info *cifs_sb,
+ struct cifsTconInfo *tcon);
extern char *build_wildcard_path_from_dentry(struct dentry *direntry);
extern char *cifs_compose_mount_options(const char *sb_mountdata,
const char *fullpath, const struct dfs_info3_param *ref,
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