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tools perf util: Make rm_rf(path) argument const

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rm_rf() doesn't modify its path argument, and a future caller will pass
a string constant into it to delete.

Signed-off-by: Joe Stringer <joe@ovn.org>
Cc: Alexei Starovoitov <ast@fb.com>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: Wang Nan <wangnan0@huawei.com>
Cc: netdev@vger.kernel.org
Link: http://lkml.kernel.org/r/20170126212001.14103-5-joe@ovn.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Joe Stringer 2017-01-26 13:19:59 -08:00 committed by Arnaldo Carvalho de Melo
parent d5148d8554
commit 9a9c733d68
2 changed files with 2 additions and 2 deletions
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2
tools/perf/util/util.c
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@ -85,7 +85,7 @@ int mkdir_p(char *path, mode_t mode)
return (stat(path, &st) && mkdir(path, mode)) ? -1 : 0;
}
int rm_rf(char *path)
int rm_rf(const char *path)
{
DIR *dir;
int ret = 0;

2
tools/perf/util/util.h
View File

@ -209,7 +209,7 @@ static inline int sane_case(int x, int high)
}
int mkdir_p(char *path, mode_t mode);
int rm_rf(char *path);
int rm_rf(const char *path);
struct strlist *lsdir(const char *name, bool (*filter)(const char *, struct dirent *));
bool lsdir_no_dot_filter(const char *name, struct dirent *d);
int copyfile(const char *from, const char *to);