diff options
| -rw-r--r-- | backport/backport-include/linux/string.h | 4 | ||||
| -rw-r--r-- | backport/compat/backport-4.2.c | 9 |
2 files changed, 13 insertions, 0 deletions
diff --git a/backport/backport-include/linux/string.h b/backport/backport-include/linux/string.h index b85d9c73..4b35eb9f 100644 --- a/backport/backport-include/linux/string.h +++ b/backport/backport-include/linux/string.h @@ -29,4 +29,8 @@ void memzero_explicit(void *s, size_t count); ssize_t strscpy(char *dest, const char *src, size_t count); #endif +#if LINUX_VERSION_IS_LESS(4,2,0) +char *strreplace(char *s, char old, char new); +#endif + #endif /* __BACKPORT_LINUX_STRING_H */ diff --git a/backport/compat/backport-4.2.c b/backport/compat/backport-4.2.c index e00aa49c..b275d349 100644 --- a/backport/compat/backport-4.2.c +++ b/backport/compat/backport-4.2.c @@ -65,3 +65,12 @@ struct aead_request *crypto_backport_convert(struct aead_request *req) return &nreq->subreq; } EXPORT_SYMBOL_GPL(crypto_backport_convert); + +char *strreplace(char *s, char old, char new) +{ + for (; *s; ++s) + if (*s == old) + *s = new; + return s; +} +EXPORT_SYMBOL_GPL(strreplace); |