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shadow: Fix parsing of gshadow entries
Upstream-Status: Backport [http://anonscm.debian.org/viewvc/pkg-shadow?view=revision&revision=3096]
newgrp command does not function properly.
Even with the valid password, it outputs: "'Invalid password'"
Signed-off-by: Roy.Li <rongqing.li@windriver.com>
2010-02-14 Michael Bunk <mb@computer-leipzig.com>
* NEWS, lib/gshadow.c: Fix parsing of gshadow entries.
diff -urpN a/lib/gshadow.c b/lib/gshadow.c
--- a/lib/gshadow.c 2013-07-11 10:18:15.745450428 +0800
+++ b/lib/gshadow.c 2013-07-11 10:17:30.465450280 +0800
@@ -222,6 +222,7 @@ void endsgent (void)
if (NULL == buf) {
return NULL;
}
+ buflen = BUFSIZ;
}
if (NULL == fp) {
@@ -229,9 +230,9 @@ void endsgent (void)
}
#ifdef USE_NIS
- while (fgetsx (buf, (int) sizeof buf, fp) == buf)
+ while (fgetsx (buf, (int) buflen, fp) == buf)
#else
- if (fgetsx (buf, (int) sizeof buf, fp) == buf)
+ if (fgetsx (buf, (int) buflen, fp) == buf)
#endif
{
while ( ((cp = strrchr (buf, '\n')) == NULL)
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