diff options
| -rw-r--r-- | fs/isofs/inode.c | 26 | ||||
| -rw-r--r-- | fs/isofs/isofs.h | 2 |
2 files changed, 14 insertions, 14 deletions
diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c index 8e6fd41eec1..0f4f9ca77f8 100644 --- a/fs/isofs/inode.c +++ b/fs/isofs/inode.c @@ -153,6 +153,8 @@ struct iso9660_options{ unsigned int blocksize; mode_t fmode; mode_t dmode; + char uid_set; + char gid_set; gid_t gid; uid_t uid; char *iocharset; @@ -370,6 +372,8 @@ static int parse_options(char *options, struct iso9660_options *popt) popt->nocompress = 0; popt->blocksize = 1024; popt->fmode = popt->dmode = ISOFS_INVALID_MODE; + popt->uid_set = 0; + popt->gid_set = 0; popt->gid = 0; popt->uid = 0; popt->iocharset = NULL; @@ -448,11 +452,13 @@ static int parse_options(char *options, struct iso9660_options *popt) if (match_int(&args[0], &option)) return 0; popt->uid = option; + popt->uid_set = 1; break; case Opt_gid: if (match_int(&args[0], &option)) return 0; popt->gid = option; + popt->gid_set = 1; break; case Opt_mode: if (match_int(&args[0], &option)) @@ -810,6 +816,8 @@ root_found: sbi->s_showassoc = opt.showassoc; sbi->s_uid = opt.uid; sbi->s_gid = opt.gid; + sbi->s_uid_set = opt.uid_set; + sbi->s_gid_set = opt.gid_set; sbi->s_utf8 = opt.utf8; sbi->s_nocompress = opt.nocompress; sbi->s_overriderockperm = opt.overriderockperm; @@ -1103,18 +1111,6 @@ static const struct address_space_operations isofs_aops = { .bmap = _isofs_bmap }; -static inline void test_and_set_uid(uid_t *p, uid_t value) -{ - if (value) - *p = value; -} - -static inline void test_and_set_gid(gid_t *p, gid_t value) -{ - if (value) - *p = value; -} - static int isofs_read_level3_size(struct inode *inode) { unsigned long bufsize = ISOFS_BUFFER_SIZE(inode); @@ -1365,8 +1361,10 @@ static int isofs_read_inode(struct inode *inode) if (!high_sierra) { parse_rock_ridge_inode(de, inode); /* if we want uid/gid set, override the rock ridge setting */ - test_and_set_uid(&inode->i_uid, sbi->s_uid); - test_and_set_gid(&inode->i_gid, sbi->s_gid); + if (sbi->s_uid_set) + inode->i_uid = sbi->s_uid; + if (sbi->s_gid_set) + inode->i_gid = sbi->s_gid; } /* Now set final access rights if overriding rock ridge setting */ if (S_ISDIR(inode->i_mode) && sbi->s_overriderockperm && diff --git a/fs/isofs/isofs.h b/fs/isofs/isofs.h index 9679fbcbfc0..e2fc9704f14 100644 --- a/fs/isofs/isofs.h +++ b/fs/isofs/isofs.h @@ -51,6 +51,8 @@ struct isofs_sb_info { unsigned char s_hide; unsigned char s_showassoc; unsigned char s_overriderockperm; + unsigned char s_uid_set; + unsigned char s_gid_set; mode_t s_fmode; mode_t s_dmode; |