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| author | David S. Miller <davem@davemloft.net> | 2009-01-26 17:43:16 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-01-26 17:43:16 -0800 |
| commit | 3eacdf58c2c0b9507afedfc19108e98b992c31e4 (patch) | |
| tree | d95e7e022ff6e6181edce43fe97cf2883b5a91ed /fs/sysfs/bin.c | |
| parent | dd0a251c8e087bca05e8f9a3657078591ae6e12b (diff) | |
| parent | 5376071069ec8a7e6a8112beab16fc24f5139475 (diff) | |
| download | op-kernel-dev-3eacdf58c2c0b9507afedfc19108e98b992c31e4.zip op-kernel-dev-3eacdf58c2c0b9507afedfc19108e98b992c31e4.tar.gz | |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Diffstat (limited to 'fs/sysfs/bin.c')
| -rw-r--r-- | fs/sysfs/bin.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/fs/sysfs/bin.c b/fs/sysfs/bin.c index 66f6e58..f2c478c 100644 --- a/fs/sysfs/bin.c +++ b/fs/sysfs/bin.c @@ -63,6 +63,9 @@ read(struct file *file, char __user *userbuf, size_t bytes, loff_t *off) int count = min_t(size_t, bytes, PAGE_SIZE); char *temp; + if (!bytes) + return 0; + if (size) { if (offs > size) return 0; @@ -131,6 +134,9 @@ static ssize_t write(struct file *file, const char __user *userbuf, int count = min_t(size_t, bytes, PAGE_SIZE); char *temp; + if (!bytes) + return 0; + if (size) { if (offs > size) return 0; |
