diff options
| author | Ingo Molnar <mingo@kernel.org> | 2016-10-16 12:31:39 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-10-16 12:31:39 +0300 |
| commit | 1d33369db25eb7f37b7a8bd22d736888b4501a9c (patch) | |
| tree | 116d764339be1bca928870151decbedc53a9e1d1 /fs/autofs4/inode.c | |
| parent | 23446cb66c073b827779e5eb3dec301623299b32 (diff) | |
| parent | 1001354ca34179f3db924eb66672442a173147dc (diff) | |
| download | linux-1d33369db25eb7f37b7a8bd22d736888b4501a9c.tar.xz | |
Merge tag 'v4.9-rc1' into x86/urgent, to pick up updates
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'fs/autofs4/inode.c')
| -rw-r--r-- | fs/autofs4/inode.c | 47 |
1 files changed, 24 insertions, 23 deletions
diff --git a/fs/autofs4/inode.c b/fs/autofs4/inode.c index 61b21051bd5a..438b5bf675b6 100644 --- a/fs/autofs4/inode.c +++ b/fs/autofs4/inode.c @@ -274,6 +274,23 @@ int autofs4_fill_super(struct super_block *s, void *data, int silent) goto fail_dput; } + /* Test versions first */ + if (sbi->max_proto < AUTOFS_MIN_PROTO_VERSION || + sbi->min_proto > AUTOFS_MAX_PROTO_VERSION) { + pr_err("kernel does not match daemon version " + "daemon (%d, %d) kernel (%d, %d)\n", + sbi->min_proto, sbi->max_proto, + AUTOFS_MIN_PROTO_VERSION, AUTOFS_MAX_PROTO_VERSION); + goto fail_dput; + } + + /* Establish highest kernel protocol version */ + if (sbi->max_proto > AUTOFS_MAX_PROTO_VERSION) + sbi->version = AUTOFS_MAX_PROTO_VERSION; + else + sbi->version = sbi->max_proto; + sbi->sub_version = AUTOFS_PROTO_SUBVERSION; + if (pgrp_set) { sbi->oz_pgrp = find_get_pid(pgrp); if (!sbi->oz_pgrp) { @@ -291,29 +308,12 @@ int autofs4_fill_super(struct super_block *s, void *data, int silent) root_inode->i_fop = &autofs4_root_operations; root_inode->i_op = &autofs4_dir_inode_operations; - /* Couldn't this be tested earlier? */ - if (sbi->max_proto < AUTOFS_MIN_PROTO_VERSION || - sbi->min_proto > AUTOFS_MAX_PROTO_VERSION) { - pr_err("kernel does not match daemon version " - "daemon (%d, %d) kernel (%d, %d)\n", - sbi->min_proto, sbi->max_proto, - AUTOFS_MIN_PROTO_VERSION, AUTOFS_MAX_PROTO_VERSION); - goto fail_dput; - } - - /* Establish highest kernel protocol version */ - if (sbi->max_proto > AUTOFS_MAX_PROTO_VERSION) - sbi->version = AUTOFS_MAX_PROTO_VERSION; - else - sbi->version = sbi->max_proto; - sbi->sub_version = AUTOFS_PROTO_SUBVERSION; - pr_debug("pipe fd = %d, pgrp = %u\n", pipefd, pid_nr(sbi->oz_pgrp)); pipe = fget(pipefd); if (!pipe) { pr_err("could not open pipe file descriptor\n"); - goto fail_dput; + goto fail_put_pid; } ret = autofs_prepare_pipe(pipe); if (ret < 0) @@ -334,14 +334,14 @@ int autofs4_fill_super(struct super_block *s, void *data, int silent) fail_fput: pr_err("pipe file descriptor does not contain proper ops\n"); fput(pipe); - /* fall through */ +fail_put_pid: + put_pid(sbi->oz_pgrp); fail_dput: dput(root); goto fail_free; fail_ino: - kfree(ino); + autofs4_free_ino(ino); fail_free: - put_pid(sbi->oz_pgrp); kfree(sbi); s->s_fs_info = NULL; return ret; @@ -359,7 +359,7 @@ struct inode *autofs4_get_inode(struct super_block *sb, umode_t mode) inode->i_uid = d_inode(sb->s_root)->i_uid; inode->i_gid = d_inode(sb->s_root)->i_gid; } - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); inode->i_ino = get_next_ino(); if (S_ISDIR(mode)) { @@ -368,7 +368,8 @@ struct inode *autofs4_get_inode(struct super_block *sb, umode_t mode) inode->i_fop = &autofs4_dir_operations; } else if (S_ISLNK(mode)) { inode->i_op = &autofs4_symlink_inode_operations; - } + } else + WARN_ON(1); return inode; } |
