KVM: s390: Replace sprintf with snprintf for buffer safety

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Replace sprintf() with snprintf() when formatting debug names to prevent
potential buffer overflow. The debug_name buffer is 16 bytes, and while
unlikely to overflow with current PIDs, using snprintf() provides proper
bounds checking.

Signed-off-by: Josephine Pfeiffer <hi@josie.lol>
[frankja@linux.ibm.com: Fixed subject prefix]
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>

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Josephine Pfeiffer 2025-10-01 19:40:46 +02:00 • committed by Janosch Frank

parent 7d5136ed1b

commit f5a6fa189a

1 changed files with 1 additions and 1 deletions

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arch/s390/kvm/kvm-s390.c

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