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Subject[PATCH] arch: tile: gxio: mpipe.c: Cleaning up missing null-terminate in conjunction with strncpy
Date
Replacing strncpy with strlcpy to avoid strings that lacks null terminate.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
---
arch/tile/gxio/mpipe.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/arch/tile/gxio/mpipe.c b/arch/tile/gxio/mpipe.c
index 5301a9f..4f1eefb 100644
--- a/arch/tile/gxio/mpipe.c
+++ b/arch/tile/gxio/mpipe.c
@@ -511,8 +511,7 @@ int gxio_mpipe_link_instance(const char *link_name)
if (!context)
return GXIO_ERR_NO_DEVICE;

- strncpy(name.name, link_name, sizeof(name.name));
- name.name[GXIO_MPIPE_LINK_NAME_LEN - 1] = '\0';
+ strlcpy(name.name, link_name, sizeof(name.name));

return gxio_mpipe_info_instance_aux(context, name);
}
@@ -529,7 +528,7 @@ int gxio_mpipe_link_enumerate_mac(int idx, char *link_name, uint8_t *link_mac)

rv = gxio_mpipe_info_enumerate_aux(context, idx, &name, &mac);
if (rv >= 0) {
- strncpy(link_name, name.name, sizeof(name.name));
+ strlcpy(link_name, name.name, sizeof(name.name));
memcpy(link_mac, mac.mac, sizeof(mac.mac));
}

@@ -545,8 +544,7 @@ int gxio_mpipe_link_open(gxio_mpipe_link_t *link,
_gxio_mpipe_link_name_t name;
int rv;

- strncpy(name.name, link_name, sizeof(name.name));
- name.name[GXIO_MPIPE_LINK_NAME_LEN - 1] = '\0';
+ strlcpy(name.name, link_name, sizeof(name.name));

rv = gxio_mpipe_link_open_aux(context, name, flags);
if (rv < 0)
--
1.7.10.4


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