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| author | Panagiotis Issaris <takis@gna.org> | 2005-03-31 05:15:36 +0200 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2005-07-12 05:57:35 +0200 |
| commit | f4224153098c1103db592b28f304beeb9c02481b (patch) | |
| tree | fa95a72d6554d68f412c58e3ff59a663d275186a | |
| parent | [ACPI] fix build warning (diff) | |
| download | linux-f4224153098c1103db592b28f304beeb9c02481b.tar.xz linux-f4224153098c1103db592b28f304beeb9c02481b.zip | |
[ACPI] check for kmalloc failure in toshiba_acpi.c
Signed-off-by: Panagiotis Issaris <takis@gna.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Len Brown <len.brown@intel.com>
| -rw-r--r-- | drivers/acpi/toshiba_acpi.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/acpi/toshiba_acpi.c b/drivers/acpi/toshiba_acpi.c index bed8e53a5ee8..73b1d8aeae9d 100644 --- a/drivers/acpi/toshiba_acpi.c +++ b/drivers/acpi/toshiba_acpi.c @@ -263,6 +263,9 @@ dispatch_write(struct file* file, const char __user * buffer, * destination so that sscanf can be used on it safely. */ tmp_buffer = kmalloc(count + 1, GFP_KERNEL); + if(!tmp_buffer) + return -ENOMEM; + if (copy_from_user(tmp_buffer, buffer, count)) { result = -EFAULT; } |