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44 lines
1.1 KiB
44 lines
1.1 KiB
From da7aecdf25371e1476da4ec56e9ec5ddf13af5da Mon Sep 17 00:00:00 2001
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From: Nigel Croxon <ncroxon@redhat.com>
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Date: Tue, 16 Jul 2024 07:20:10 -0400
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Subject: [PATCH 125/157] mdadm: lib.c fix coverity issues
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Fixing the following coding errors the coverity tools found:
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* Event fixed_size_dest: You might overrun the 32-character fixed-size
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string "devnm" by copying "cp + 1" without checking the length.
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* Event fixed_size_dest: You might overrun the 32-character fixed-size
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string "devnm" by copying "cp" without checking the length.
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Signed-off-by: Nigel Croxon <ncroxon@redhat.com>
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---
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lib.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/lib.c b/lib.c
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index 2b09293c..13d4e4f1 100644
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--- a/lib.c
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+++ b/lib.c
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@@ -109,7 +109,7 @@ char *devid2kname(dev_t devid)
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link[n] = 0;
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cp = strrchr(link, '/');
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if (cp) {
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- strcpy(devnm, cp + 1);
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+ snprintf(devnm, sizeof(devnm), "%s", cp + 1);
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return devnm;
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}
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}
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@@ -159,7 +159,7 @@ char *devid2devnm(dev_t devid)
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ep = strchr(cp, '/');
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if (ep)
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*ep = 0;
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- strcpy(devnm, cp);
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+ snprintf(devnm, sizeof(devnm), "%s", cp);
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return devnm;
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}
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}
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--
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2.41.0
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