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| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-08-28 12:52:22 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-09-26 22:20:08 -0400 |
| commit | 2903ff019b346ab8d36ebbf54853c3aaf6590608 (patch) | |
| tree | 962d94054765bb37bc00e977c3036e65c5fd91fe /kernel/taskstats.c | |
| parent | a5b470ba06aa3f96999ede5feba178df6bdb134a (diff) | |
| download | lwn-2903ff019b346ab8d36ebbf54853c3aaf6590608.tar.gz lwn-2903ff019b346ab8d36ebbf54853c3aaf6590608.zip | |
switch simple cases of fget_light to fdget
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'kernel/taskstats.c')
| -rw-r--r-- | kernel/taskstats.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/kernel/taskstats.c b/kernel/taskstats.c index d0a32796550f..5116b7e5962e 100644 --- a/kernel/taskstats.c +++ b/kernel/taskstats.c @@ -415,16 +415,15 @@ static int cgroupstats_user_cmd(struct sk_buff *skb, struct genl_info *info) struct nlattr *na; size_t size; u32 fd; - struct file *file; - int fput_needed; + struct fd f; na = info->attrs[CGROUPSTATS_CMD_ATTR_FD]; if (!na) return -EINVAL; fd = nla_get_u32(info->attrs[CGROUPSTATS_CMD_ATTR_FD]); - file = fget_light(fd, &fput_needed); - if (!file) + f = fdget(fd); + if (!f.file) return 0; size = nla_total_size(sizeof(struct cgroupstats)); @@ -444,7 +443,7 @@ static int cgroupstats_user_cmd(struct sk_buff *skb, struct genl_info *info) stats = nla_data(na); memset(stats, 0, sizeof(*stats)); - rc = cgroupstats_build(stats, file->f_dentry); + rc = cgroupstats_build(stats, f.file->f_dentry); if (rc < 0) { nlmsg_free(rep_skb); goto err; @@ -453,7 +452,7 @@ static int cgroupstats_user_cmd(struct sk_buff *skb, struct genl_info *info) rc = send_reply(rep_skb, info); err: - fput_light(file, fput_needed); + fdput(f); return rc; } |