diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-09-10 15:42:18 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-09-10 15:42:18 -0700 |
commit | 584f1adaf069074f49b05da92f05995f8562206d (patch) | |
tree | 77e4aaeb7deeaf6bb9cc2f084b027366ebf98bd4 /fs | |
parent | 7ec62d421bdf29cb31101ae2689f7f3a9906289a (diff) | |
parent | 7e8824816bda16bb11ff5ff1e1212d642e57b0b3 (diff) |
Merge branch 'akpm' (fixes from Andrew Morton)
Merge misc fixes from Andrew Morton:
"10 fixes"
* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
fs/notify: don't show f_handle if exportfs_encode_inode_fh failed
fsnotify/fdinfo: use named constants instead of hardcoded values
kcmp: fix standard comparison bug
mm/mmap.c: use pr_emerg when printing BUG related information
shm: add memfd.h to UAPI export list
checkpatch: allow commit descriptions on separate line from commit id
sh: get_user_pages_fast() must flush cache
eventpoll: fix uninitialized variable in epoll_ctl
kernel/printk/printk.c: fix faulty logic in the case of recursive printk
mem-hotplug: let memblock skip the hotpluggable memory regions in __next_mem_range()
Diffstat (limited to 'fs')
-rw-r--r-- | fs/eventpoll.c | 3 | ||||
-rw-r--r-- | fs/notify/fdinfo.c | 4 |
2 files changed, 4 insertions, 3 deletions
diff --git a/fs/eventpoll.c b/fs/eventpoll.c index b10b48c2a7af..7bcfff900f05 100644 --- a/fs/eventpoll.c +++ b/fs/eventpoll.c @@ -1852,7 +1852,8 @@ SYSCALL_DEFINE4(epoll_ctl, int, epfd, int, op, int, fd, goto error_tgt_fput; /* Check if EPOLLWAKEUP is allowed */ - ep_take_care_of_epollwakeup(&epds); + if (ep_op_has_event(op)) + ep_take_care_of_epollwakeup(&epds); /* * We have to check that the file structure underneath the file descriptor diff --git a/fs/notify/fdinfo.c b/fs/notify/fdinfo.c index 238a5930cb3c..9d7e2b9659cb 100644 --- a/fs/notify/fdinfo.c +++ b/fs/notify/fdinfo.c @@ -42,7 +42,7 @@ static int show_mark_fhandle(struct seq_file *m, struct inode *inode) { struct { struct file_handle handle; - u8 pad[64]; + u8 pad[MAX_HANDLE_SZ]; } f; int size, ret, i; @@ -50,7 +50,7 @@ static int show_mark_fhandle(struct seq_file *m, struct inode *inode) size = f.handle.handle_bytes >> 2; ret = exportfs_encode_inode_fh(inode, (struct fid *)f.handle.f_handle, &size, 0); - if ((ret == 255) || (ret == -ENOSPC)) { + if ((ret == FILEID_INVALID) || (ret < 0)) { WARN_ONCE(1, "Can't encode file handler for inotify: %d\n", ret); return 0; } |