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fsnotify/fdinfo: exportfs_encode_inode_fh() takes pointer as 4th argument

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The call to exportfs_encode_inode_fh() takes an pointer
as the 4th argument, so replace the integer 0 with the
NULL pointer.

This fixes the following sparse warning:

fs/notify/fdinfo.c:53:87: warning: Using plain integer as NULL pointer

Link: https://lore.kernel.org/r/20191016095955.3347-1-ben.dooks@codethink.co.uk
Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Jan Kara <jack@suse.cz>
This commit is contained in:
Ben Dooks (Codethink) 2019-10-16 10:59:55 +01:00 committed by Jan Kara
parent 4a0b20be60
commit ddd06c36bd
1 changed files with 1 additions and 1 deletions
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2
fs/notify/fdinfo.c
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@ -50,7 +50,7 @@ static void show_mark_fhandle(struct seq_file *m, struct inode *inode)
f.handle.handle_bytes = sizeof(f.pad); f.handle.handle_bytes = sizeof(f.pad);
size = f.handle.handle_bytes >> 2; size = f.handle.handle_bytes >> 2;
ret = exportfs_encode_inode_fh(inode, (struct fid *)f.handle.f_handle, &size, 0); ret = exportfs_encode_inode_fh(inode, (struct fid *)f.handle.f_handle, &size, NULL);
if ((ret == FILEID_INVALID) || (ret < 0)) { if ((ret == FILEID_INVALID) || (ret < 0)) {
WARN_ONCE(1, "Can't encode file handler for inotify: %d\n", ret); WARN_ONCE(1, "Can't encode file handler for inotify: %d\n", ret);
return; return;