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author | Karel Zak | 2012-11-15 15:59:59 +0100 |
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committer | Karel Zak | 2012-11-15 15:59:59 +0100 |
commit | 224f5b92ac25208e41d342bd3bb082a056ae4d70 (patch) | |
tree | c540c0e24b9c5d281aa9eff89891bbf9ec7a935c /libmount/src/context_umount.c | |
parent | libmount: more robust tab filter usage (diff) | |
download | kernel-qcow2-util-linux-224f5b92ac25208e41d342bd3bb082a056ae4d70.tar.gz kernel-qcow2-util-linux-224f5b92ac25208e41d342bd3bb082a056ae4d70.tar.xz kernel-qcow2-util-linux-224f5b92ac25208e41d342bd3bb082a056ae4d70.zip |
libmount: don't try to play with loopdevs if umount argument is really mountpoint
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'libmount/src/context_umount.c')
-rw-r--r-- | libmount/src/context_umount.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/libmount/src/context_umount.c b/libmount/src/context_umount.c index 2c2e64c61..a31402cd9 100644 --- a/libmount/src/context_umount.c +++ b/libmount/src/context_umount.c @@ -112,7 +112,10 @@ static int lookup_umount_fs(struct libmnt_context *cxt) try_loopdev: fs = mnt_table_find_target(mtab, tgt, MNT_ITER_BACKWARD); if (!fs && mnt_context_is_swapmatch(cxt)) { - /* maybe the option is source rather than target (mountpoint) */ + /* + * Maybe the option is source rather than target (sometimes + * people use e.g. "umount /dev/sda1") + */ fs = mnt_table_find_source(mtab, tgt, MNT_ITER_BACKWARD); if (fs) { @@ -135,9 +138,9 @@ try_loopdev: } } - if (!fs && !loopdev) { + if (!fs && !loopdev && mnt_context_is_swapmatch(cxt)) { /* - * Maybe target is /path/file.img, try to convert to /dev/loopN + * Maybe the option is /path/file.img, try to convert to /dev/loopN */ struct stat st; |