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net/smc: Replace use of strncpy on NUL-terminated string with strscpy 

strncpy is deprecated for use on NUL-terminated strings, as indicated in
Documentation/process/deprecated.rst. strncpy NUL-pads the destination
buffer and doesn't guarantee the destination buffer will be NUL
terminated.

Signed-off-by: James Flowers <bold.zone2373@fastmail.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Dust Li <dust.li@linux.alibaba.com>
Reviewed-by: Mahanta Jambigi <mjambigi@linux.ibm.com>
Link: https://patch.msgid.link/20250901030512.80099-1-bold.zone2373@fastmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
James Flowers 2025-08-31 20:04:59 -07:00 committed by Jakub Kicinski
parent 99502c61e8
commit d250f14f5f
1 changed files with 1 additions and 1 deletions
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2
net/smc/smc_pnet.c
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@ -450,7 +450,7 @@ static int smc_pnet_add_ib(struct smc_pnettable *pnettable, char *ib_name,
return -ENOMEM;
new_pe->type = SMC_PNET_IB;
memcpy(new_pe->pnet_name, pnet_name, SMC_MAX_PNETID_LEN);
strncpy(new_pe->ib_name, ib_name, IB_DEVICE_NAME_MAX);
strscpy(new_pe->ib_name, ib_name);
new_pe->ib_port = ib_port;
new_ibdev = true;