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24 lines
615 B
24 lines
615 B
7 years ago
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autofs-5.0.7 - add null check in extract_version()
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From: Ian Kent <raven@themaw.net>
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A space should always be found in the passed in string but a check
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should be done in case it isn't.
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---
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lib/mounts.c | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/lib/mounts.c b/lib/mounts.c
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index 0caa0aa..7b959b8 100644
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--- a/lib/mounts.c
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+++ b/lib/mounts.c
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@@ -168,6 +168,8 @@ unsigned int get_kver_minor(void)
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static int extract_version(char *start, struct nfs_mount_vers *vers)
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{
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char *s_ver = strchr(start, ' ');
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+ if (!s_ver)
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+ return 0;
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while (*s_ver && !isdigit(*s_ver)) {
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s_ver++;
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if (!*s_ver)
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