diff options
| -rw-r--r-- | fs/fuse/dev.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/fs/fuse/dev.c b/fs/fuse/dev.c index ab622305c2f5..eb7e9423691f 100644 --- a/fs/fuse/dev.c +++ b/fs/fuse/dev.c | |||
| @@ -881,10 +881,15 @@ static int fuse_notify_inval_entry(struct fuse_conn *fc, unsigned int size, | |||
| 881 | struct fuse_copy_state *cs) | 881 | struct fuse_copy_state *cs) |
| 882 | { | 882 | { |
| 883 | struct fuse_notify_inval_entry_out outarg; | 883 | struct fuse_notify_inval_entry_out outarg; |
| 884 | int err = -EINVAL; | 884 | int err = -ENOMEM; |
| 885 | char buf[FUSE_NAME_MAX+1]; | 885 | char *buf; |
| 886 | struct qstr name; | 886 | struct qstr name; |
| 887 | 887 | ||
| 888 | buf = kzalloc(FUSE_NAME_MAX + 1, GFP_KERNEL); | ||
| 889 | if (!buf) | ||
| 890 | goto err; | ||
| 891 | |||
| 892 | err = -EINVAL; | ||
| 888 | if (size < sizeof(outarg)) | 893 | if (size < sizeof(outarg)) |
| 889 | goto err; | 894 | goto err; |
| 890 | 895 | ||
| @@ -910,9 +915,11 @@ static int fuse_notify_inval_entry(struct fuse_conn *fc, unsigned int size, | |||
| 910 | if (fc->sb) | 915 | if (fc->sb) |
| 911 | err = fuse_reverse_inval_entry(fc->sb, outarg.parent, &name); | 916 | err = fuse_reverse_inval_entry(fc->sb, outarg.parent, &name); |
| 912 | up_read(&fc->killsb); | 917 | up_read(&fc->killsb); |
| 918 | kfree(buf); | ||
| 913 | return err; | 919 | return err; |
| 914 | 920 | ||
| 915 | err: | 921 | err: |
| 922 | kfree(buf); | ||
| 916 | fuse_copy_finish(cs); | 923 | fuse_copy_finish(cs); |
| 917 | return err; | 924 | return err; |
| 918 | } | 925 | } |
