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| author | Eric W. Biederman <ebiederm@xmission.com> | 2012-02-07 16:20:16 -0800 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2012-09-21 03:13:30 -0700 |
| commit | 8fed10be0029acda5564f03b9cc1fc4cb7470bae (patch) | |
| tree | 56adb124ae1f6e23a7de3c8d2e41419c5ba8d2a7 /fs/affs/super.c | |
| parent | f31389d50817c9a99c3ea81fbb2e3789e303cfe8 (diff) | |
| download | linux-8fed10be0029acda5564f03b9cc1fc4cb7470bae.tar.gz linux-8fed10be0029acda5564f03b9cc1fc4cb7470bae.tar.bz2 linux-8fed10be0029acda5564f03b9cc1fc4cb7470bae.zip | |
userns: Convert affs to use kuid/kgid wherwe appropriate
Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Diffstat (limited to 'fs/affs/super.c')
| -rw-r--r-- | fs/affs/super.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/fs/affs/super.c b/fs/affs/super.c index c70f1e5fc024..966c8c06b9b3 100644 --- a/fs/affs/super.c +++ b/fs/affs/super.c @@ -188,7 +188,7 @@ static const match_table_t tokens = { }; static int -parse_options(char *options, uid_t *uid, gid_t *gid, int *mode, int *reserved, s32 *root, +parse_options(char *options, kuid_t *uid, kgid_t *gid, int *mode, int *reserved, s32 *root, int *blocksize, char **prefix, char *volume, unsigned long *mount_opts) { char *p; @@ -253,13 +253,17 @@ parse_options(char *options, uid_t *uid, gid_t *gid, int *mode, int *reserved, s case Opt_setgid: if (match_int(&args[0], &option)) return 0; - *gid = option; + *gid = make_kgid(current_user_ns(), option); + if (!gid_valid(*gid)) + return 0; *mount_opts |= SF_SETGID; break; case Opt_setuid: if (match_int(&args[0], &option)) return 0; - *uid = option; + *uid = make_kuid(current_user_ns(), option); + if (!uid_valid(*uid)) + return 0; *mount_opts |= SF_SETUID; break; case Opt_verbose: @@ -301,8 +305,8 @@ static int affs_fill_super(struct super_block *sb, void *data, int silent) int num_bm; int i, j; s32 key; - uid_t uid; - gid_t gid; + kuid_t uid; + kgid_t gid; int reserved; unsigned long mount_flags; int tmp_flags; /* fix remount prototype... */ @@ -527,8 +531,8 @@ affs_remount(struct super_block *sb, int *flags, char *data) { struct affs_sb_info *sbi = AFFS_SB(sb); int blocksize; - uid_t uid; - gid_t gid; + kuid_t uid; + kgid_t gid; int mode; int reserved; int root_block; |