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authorUlrich Drepper <drepper@redhat.com>2006-12-09 22:29:37 +0000
committerUlrich Drepper <drepper@redhat.com>2006-12-09 22:29:37 +0000
commit66f17705e46e88f8f01e66556fe62487aecdce29 (patch)
treeb679c1a0b36f8f136299066fa7700847710f5953 /misc
parent60608028117600c2ca2c2ef8c122d56da253cc78 (diff)
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* sysdeps/unix/sysv/linux/rtld-lowlevel.h
(__rtld_mrlock_initialize): Add missing closing parenthesis.
Diffstat (limited to 'misc')
-rw-r--r--misc/Makefile2
-rw-r--r--misc/getusershell.c12
-rw-r--r--misc/mntent_r.c12
-rw-r--r--misc/tst-mntent2.c41
4 files changed, 54 insertions, 13 deletions
diff --git a/misc/Makefile b/misc/Makefile
index f9ad0b7..9eac1b6 100644
--- a/misc/Makefile
+++ b/misc/Makefile
@@ -78,7 +78,7 @@ endif
gpl2lgpl := error.c error.h
tests := tst-dirname tst-tsearch tst-fdset tst-efgcvt tst-mntent tst-hsearch \
- tst-error1 tst-pselect tst-insremque
+ tst-error1 tst-pselect tst-insremque tst-mntent2
ifeq (no,$(cross-compiling))
tests: $(objpfx)tst-error1-mem
endif
diff --git a/misc/getusershell.c b/misc/getusershell.c
index 255b579..636da32 100644
--- a/misc/getusershell.c
+++ b/misc/getusershell.c
@@ -98,7 +98,7 @@ initshells()
register char **sp, *cp;
register FILE *fp;
struct stat64 statb;
- int flen;
+ size_t flen;
free(shells);
shells = NULL;
@@ -114,9 +114,11 @@ initshells()
okshells[1] = _PATH_CSHELL;
return (char **) okshells;
}
- if ((strings = malloc((u_int)statb.st_size + 1)) == NULL)
+ if (statb.st_size > ~(size_t)0 / sizeof (char *) * 3)
goto init_okshells;
- shells = calloc((unsigned)statb.st_size / 3, sizeof (char *));
+ if ((strings = malloc(statb.st_size + 2)) == NULL)
+ goto init_okshells;
+ shells = malloc(statb.st_size / 3 * sizeof (char *));
if (shells == NULL) {
free(strings);
strings = NULL;
@@ -124,11 +126,11 @@ initshells()
}
sp = shells;
cp = strings;
- flen = statb.st_size;
+ flen = statb.st_size + 2;
while (fgets_unlocked(cp, flen - (cp - strings), fp) != NULL) {
while (*cp != '#' && *cp != '/' && *cp != '\0')
cp++;
- if (*cp == '#' || *cp == '\0')
+ if (*cp == '#' || *cp == '\0' || cp[1] == '\0')
continue;
*sp++ = cp;
while (!isspace(*cp) && *cp != '#' && *cp != '\0')
diff --git a/misc/mntent_r.c b/misc/mntent_r.c
index 1476c86..829750b 100644
--- a/misc/mntent_r.c
+++ b/misc/mntent_r.c
@@ -1,5 +1,6 @@
/* Utilities for reading/writing fstab, mtab, etc.
- Copyright (C) 1995-2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+ Copyright (C) 1995-2000, 2001, 2002, 2003, 2006
+ Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -278,14 +279,11 @@ __hasmntopt (const struct mntent *mnt, const char *opt)
while ((p = strstr (rest, opt)) != NULL)
{
- if (p == rest
- || (p[-1] == ','
- && (p[optlen] == '\0' ||
- p[optlen] == '=' ||
- p[optlen] == ',')))
+ if ((p == rest || p[-1] == ',')
+ && (p[optlen] == '\0' || p[optlen] == '=' || p[optlen] == ','))
return p;
- rest = strchr (rest, ',');
+ rest = strchr (p, ',');
if (rest == NULL)
break;
++rest;
diff --git a/misc/tst-mntent2.c b/misc/tst-mntent2.c
new file mode 100644
index 0000000..6c25e01
--- /dev/null
+++ b/misc/tst-mntent2.c
@@ -0,0 +1,41 @@
+#include <mntent.h>
+#include <stdio.h>
+#include <string.h>
+
+
+int
+main (void)
+{
+ int result = 0;
+ struct mntent mef;
+
+ mef.mnt_fsname = strdupa ("/dev/sdf6");
+ mef.mnt_dir = strdupa ("/some dir");
+ mef.mnt_type = strdupa ("ext3");
+ mef.mnt_opts = strdupa ("opt1,opt2,noopt=6,rw,norw,brw");
+ mef.mnt_freq = 1;
+ mef.mnt_passno = 2;
+
+#define TEST(opt, found) \
+ if (!!hasmntopt (&mef, (opt)) != (found)) \
+ { \
+ printf ("Option %s was %sfound\n", (opt), (found) ? "not " : ""); \
+ result = 1; \
+ }
+
+ TEST ("opt1", 1)
+ TEST ("opt2", 1)
+ TEST ("noopt", 1)
+ TEST ("rw", 1)
+ TEST ("norw", 1)
+ TEST ("brw", 1)
+ TEST ("opt", 0)
+ TEST ("oopt", 0)
+ TEST ("w", 0)
+ TEST ("r", 0)
+ TEST ("br", 0)
+ TEST ("nor", 0)
+ TEST ("or", 0)
+
+ return result;
+}