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| author | Rafał Miłecki <rafal@milecki.pl> | 2018-04-16 14:30:12 +0200 |
|---|---|---|
| committer | Rafał Miłecki <rafal@milecki.pl> | 2018-04-16 19:10:17 +0200 |
| commit | 3782b59e8f6391134cf146033ebe3baa1fbc0f5a (patch) | |
| tree | aa58886db53c2756c711771507b5e493b1a98080 | |
| parent | 79721f0376974859f39699a2237dbfa691233523 (diff) | |
| download | fstools-3782b59e8f6391134cf146033ebe3baa1fbc0f5a.tar.gz | |
libfstools: add "const" to char pointer arguments in mount_move()
That function never modifies these strings so it can/should use consts.
It makes it a bit more flexible as now callers can also pass consts.
Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
Acked-by: John Crispin <john@phrozen.org>
| -rw-r--r-- | libfstools/libfstools.h | 2 | ||||
| -rw-r--r-- | libfstools/mount.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/libfstools/libfstools.h b/libfstools/libfstools.h index 0398c96..f27307a 100644 --- a/libfstools/libfstools.h +++ b/libfstools/libfstools.h @@ -43,7 +43,7 @@ extern int mount_extroot(void); extern int mount_snapshot(struct volume *v); extern int mount_overlay(struct volume *v); -extern int mount_move(char *oldroot, char *newroot, char *dir); +extern int mount_move(const char *oldroot, const char *newroot, const char *dir); extern int pivot(char *new, char *old); extern int fopivot(char *rw_root, char *ro_root); extern int ramoverlay(void); diff --git a/libfstools/mount.c b/libfstools/mount.c index 4dc6e3a..c7f2789 100644 --- a/libfstools/mount.c +++ b/libfstools/mount.c @@ -32,7 +32,7 @@ extern int pivot_root(const char *new_root, const char *put_old); * @newroot: new directory for the mount point */ int -mount_move(char *oldroot, char *newroot, char *dir) +mount_move(const char *oldroot, const char *newroot, const char *dir) { #ifndef MS_MOVE #define MS_MOVE (1 << 13) |