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Throw const on some strings

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In C, const indicates to the reader that mutation will not occur.
It can also serve as a hint about ownership.

Add const in a few places where it makes sense.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ryan Moeller <freqlabs@FreeBSD.org>
Closes #10997
This commit is contained in:
Ryan Moeller
2020-10-02 20:44:10 -04:00
committed by GitHub
parent 5b525165e9
commit 4d55ea811d
20 changed files with 99 additions and 108 deletions
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module/os/freebsd/zfs/zfs_ctldir.c
+1 -1
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@@ -1327,7 +1327,7 @@ zfsctl_umount_snapshots(vfs_t *vfsp, int fflags, cred_t *cr)
}
int
zfsctl_snapshot_unmount(char *snapname, int flags __unused)
zfsctl_snapshot_unmount(const char *snapname, int flags __unused)
{
vfs_t *vfsp = NULL;
zfsvfs_t *zfsvfs = NULL;