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df,find_mount_point: optionally don't ignore rootfs

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Signed-off-by: Lauri Kasanen <curaga@operamail.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Lauri Kasanen
2011-01-31 06:27:35 +01:00
committed by Denys Vlasenko
parent 625cfd87d9
commit 55ae0e9238
3 changed files with 21 additions and 2 deletions
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2
libbb/find_mount_point.c
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@@ -43,7 +43,7 @@ struct mntent* FAST_FUNC find_mount_point(const char *name, int subdir_too)
/* rootfs mount in Linux 2.6 exists always,
* and it makes sense to always ignore it.
* Otherwise people can't reference their "real" root! */
if (strcmp(mountEntry->mnt_fsname, "rootfs") == 0)
if (ENABLE_FEATURE_SKIP_ROOTFS && strcmp(mountEntry->mnt_fsname, "rootfs") == 0)
continue;
if (strcmp(name, mountEntry->mnt_dir) == 0