diff options
Diffstat (limited to 'fs/fuse')
-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 | } |