diff options
| author | Karel Zak | 2019-05-20 13:03:58 +0200 |
|---|---|---|
| committer | Karel Zak | 2019-05-20 13:03:58 +0200 |
| commit | 8ecc6ba8079dc7837560182b543cd542c0296cde (patch) | |
| tree | 29f501a73f9304cf4bf35eb661ce1aa0ea219609 /lib | |
| parent | zramctl: use xstrncpy() (diff) | |
| download | kernel-qcow2-util-linux-8ecc6ba8079dc7837560182b543cd542c0296cde.tar.gz kernel-qcow2-util-linux-8ecc6ba8079dc7837560182b543cd542c0296cde.tar.xz kernel-qcow2-util-linux-8ecc6ba8079dc7837560182b543cd542c0296cde.zip | |
lib/ismounted: use xstrncpy()
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/ismounted.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/lib/ismounted.c b/lib/ismounted.c index 682104d51..fe4c329a7 100644 --- a/lib/ismounted.c +++ b/lib/ismounted.c @@ -29,6 +29,7 @@ #endif #include "pathnames.h" +#include "strutils.h" #include "ismounted.h" #include "c.h" #ifdef __linux__ @@ -109,7 +110,7 @@ static int check_mntent_file(const char *mtab_file, const char *file, st_buf.st_dev == file_rdev) { *mount_flags = MF_MOUNTED; if (mtpt) - strncpy(mtpt, "/", mtlen); + xstrncpy(mtpt, "/", mtlen); goto is_root; } #endif /* __GNU__ */ @@ -150,7 +151,7 @@ static int check_mntent_file(const char *mtab_file, const char *file, #endif if (mtpt) - strncpy(mtpt, mnt->mnt_dir, mtlen); + xstrncpy(mtpt, mnt->mnt_dir, mtlen); /* * Check to see if we're referring to the root filesystem. * If so, do a manual check to see if we can open /etc/mtab @@ -242,7 +243,7 @@ static int check_getmntinfo(const char *file, int *mount_flags, ++mp; } if (mtpt) - strncpy(mtpt, mp->f_mntonname, mtlen); + xstrncpy(mtpt, mp->f_mntonname, mtlen); return 0; } #endif /* HAVE_GETMNTINFO */ @@ -321,7 +322,7 @@ int check_mount_point(const char *device, int *mount_flags, if (is_swap_device(device)) { *mount_flags = MF_MOUNTED | MF_SWAP; if (mtpt && mtlen) - strncpy(mtpt, "[SWAP]", mtlen); + xstrncpy(mtpt, "[SWAP]", mtlen); } else { #ifdef HAVE_MNTENT_H retval = check_mntent(device, mount_flags, mtpt, mtlen); |