diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2012-10-05 00:57:00 +0400 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2012-10-05 00:57:51 +0400 |
| commit | c37d6154c0b9163c27e53cc1d0be3867b4abd760 (patch) | |
| tree | 7a24522c56d1cb284dff1d3c225bbdaba0901bb5 /fs/hpfs/super.c | |
| parent | e7a570ff7dff9af6e54ff5e580a61ec7652137a0 (diff) | |
| parent | 8a1ab3155c2ac7fbe5f2038d6e26efeb607a1498 (diff) | |
| download | linux-c37d6154c0b9163c27e53cc1d0be3867b4abd760.tar.xz | |
Merge branch 'disintegrate-asm-generic' of git://git.infradead.org/users/dhowells/linux-headers into asm-generic
Patches from David Howells <dhowells@redhat.com>:
This is to complete part of the UAPI disintegration for which the
preparatory patches were pulled recently.
Note that there are some fixup patches which are at the base of the
branch aimed at you, plus all arches get the asm-generic branch merged in too.
* 'disintegrate-asm-generic' of git://git.infradead.org/users/dhowells/linux-headers:
UAPI: (Scripted) Disintegrate include/asm-generic
UAPI: Fix conditional header installation handling (notably kvm_para.h on m68k)
c6x: remove c6x signal.h
UAPI: Split compound conditionals containing __KERNEL__ in Arm64
UAPI: Fix the guards on various asm/unistd.h files
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'fs/hpfs/super.c')
| -rw-r--r-- | fs/hpfs/super.c | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/fs/hpfs/super.c b/fs/hpfs/super.c index 706a12c083ea..bc28bf077a6a 100644 --- a/fs/hpfs/super.c +++ b/fs/hpfs/super.c @@ -210,6 +210,11 @@ static int init_inodecache(void) static void destroy_inodecache(void) { + /* + * Make sure all delayed rcu free inodes are flushed before we + * destroy cache. + */ + rcu_barrier(); kmem_cache_destroy(hpfs_inode_cachep); } @@ -251,7 +256,7 @@ static const match_table_t tokens = { {Opt_err, NULL}, }; -static int parse_opts(char *opts, uid_t *uid, gid_t *gid, umode_t *umask, +static int parse_opts(char *opts, kuid_t *uid, kgid_t *gid, umode_t *umask, int *lowercase, int *eas, int *chk, int *errs, int *chkdsk, int *timeshift) { @@ -276,12 +281,16 @@ static int parse_opts(char *opts, uid_t *uid, gid_t *gid, umode_t *umask, case Opt_uid: if (match_int(args, &option)) return 0; - *uid = option; + *uid = make_kuid(current_user_ns(), option); + if (!uid_valid(*uid)) + return 0; break; case Opt_gid: if (match_int(args, &option)) return 0; - *gid = option; + *gid = make_kgid(current_user_ns(), option); + if (!gid_valid(*gid)) + return 0; break; case Opt_umask: if (match_octal(args, &option)) @@ -378,8 +387,8 @@ HPFS filesystem options:\n\ static int hpfs_remount_fs(struct super_block *s, int *flags, char *data) { - uid_t uid; - gid_t gid; + kuid_t uid; + kgid_t gid; umode_t umask; int lowercase, eas, chk, errs, chkdsk, timeshift; int o; @@ -455,8 +464,8 @@ static int hpfs_fill_super(struct super_block *s, void *options, int silent) struct hpfs_sb_info *sbi; struct inode *root; - uid_t uid; - gid_t gid; + kuid_t uid; + kgid_t gid; umode_t umask; int lowercase, eas, chk, errs, chkdsk, timeshift; |