File _service:obs_scm:0025-mdadm-lib.c-fix-coverity-... of Package mdadm

File _service:obs_scm:0025-mdadm-lib.c-fix-coverity-issues.patch of Package mdadm

From da7aecdf25371e1476da4ec56e9ec5ddf13af5da Mon Sep 17 00:00:00 2001
From: Nigel Croxon <ncroxon@redhat.com>
Date: Tue, 16 Jul 2024 07:20:10 -0400
Subject: [PATCH] mdadm: lib.c fix coverity issues

Fixing the following coding errors the coverity tools found:

* Event fixed_size_dest: You might overrun the 32-character fixed-size
string "devnm" by copying "cp + 1" without checking the length.

* Event fixed_size_dest: You might overrun the 32-character fixed-size
string "devnm" by copying "cp" without checking the length.

Signed-off-by: Nigel Croxon <ncroxon@redhat.com>
---
 lib.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib.c b/lib.c
index 2b09293c..13d4e4f1 100644
--- a/lib.c
+++ b/lib.c
@@ -109,7 +109,7 @@ char *devid2kname(dev_t devid)
 		link[n] = 0;
 		cp = strrchr(link, '/');
 		if (cp) {
-			strcpy(devnm, cp + 1);
+			snprintf(devnm, sizeof(devnm), "%s", cp + 1);
 			return devnm;
 		}
 	}
@@ -159,7 +159,7 @@ char *devid2devnm(dev_t devid)
 			ep = strchr(cp, '/');
 			if (ep)
 				*ep = 0;
-			strcpy(devnm, cp);
+			snprintf(devnm, sizeof(devnm), "%s", cp);
 			return devnm;
 		}
 	}
-- 
2.39.2