[PATCH] staging: android: Replace strcpy with strlcpy

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Replace strcpy with strlcpy as strcpy does not check for buffer
overflow.
This is found using Flawfinder.

Signed-off-by: simran singhal <singhalsimran0@xxxxxxxxx>
---
 drivers/staging/android/ashmem.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/staging/android/ashmem.c b/drivers/staging/android/ashmem.c
index 7cbad0d..eb2f4ef 100644
--- a/drivers/staging/android/ashmem.c
+++ b/drivers/staging/android/ashmem.c
@@ -548,7 +548,8 @@ static int set_name(struct ashmem_area *asma, void __user *name)
 	if (unlikely(asma->file))
 		ret = -EINVAL;
 	else
-		strcpy(asma->name + ASHMEM_NAME_PREFIX_LEN, local_name);
+		strlcpy(asma->name + ASHMEM_NAME_PREFIX_LEN, local_name,
+			sizeof(asma->name + ASHMEM_NAME_PREFIX_LEN));
 
 	mutex_unlock(&ashmem_mutex);
 	return ret;
-- 
2.7.4

_______________________________________________
devel mailing list
devel@xxxxxxxxxxxxxxxxxxxxxx
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel



[Index of Archives]     [Linux Driver Backports]     [DMA Engine]     [Linux GPIO]     [Linux SPI]     [Video for Linux]     [Linux USB Devel]     [Linux Coverity]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]
  Powered by Linux