breeze/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-01-25 15:03:52 +08:00
Code Issues Packages Projects Releases Wiki Activity

rpmsg: Use strscpy() instead of strscpy_pad()

Browse Source 
kzalloc() already zero-initializes the destination buffer, making
strscpy() sufficient for safely copying the name. The additional NUL-
padding performed by strscpy_pad() is unnecessary.

The size parameter is optional, and strscpy() automatically determines
the size of the destination buffer using sizeof() when the argument is
omitted. RPMSG_NAME_SIZE is equal to sizeof(rpdev->id.name) and can be
removed - remove it.

No functional changes intended.

Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Link: https://lore.kernel.org/r/20250429104543.66927-2-thorsten.blum@linux.dev
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Thorsten Blum
2025-04-29 12:45:43 +02:00
committed by Bjorn Andersson
parent 214ae22e6d
commit c8a8df494f
2 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/rpmsg/qcom_glink_native.c
View File

@@ -1663,7 +1663,7 @@ static int qcom_glink_rx_open(struct qcom_glink *glink, unsigned int rcid,
}
rpdev->ept = &channel->ept;
strscpy_pad(rpdev->id.name, name, RPMSG_NAME_SIZE);
strscpy(rpdev->id.name, name);
rpdev->src = RPMSG_ADDR_ANY;
rpdev->dst = RPMSG_ADDR_ANY;
rpdev->ops = &glink_device_ops;

2
drivers/rpmsg/qcom_smd.c
View File

@@ -1089,7 +1089,7 @@ static int qcom_smd_create_device(struct qcom_smd_channel *channel)
/* Assign public information to the rpmsg_device */
rpdev = &qsdev->rpdev;
strscpy_pad(rpdev->id.name, channel->name, RPMSG_NAME_SIZE);
strscpy(rpdev->id.name, channel->name);
rpdev->src = RPMSG_ADDR_ANY;
rpdev->dst = RPMSG_ADDR_ANY;