usage of strndupa is neither C99 nor POSIX, so musl libc does not implement it. it's a glibc invention, and a dangerous one since usage of alloca() is considered bad practice.
fixes build with musl libc. Signed-off-by: John Spencer <[email protected]> --- libkmod/libkmod-util.c | 8 ++++++-- 1 files changed, 6 insertions(+), 2 deletions(-) diff --git a/libkmod/libkmod-util.c b/libkmod/libkmod-util.c index d686250..9615d0f 100644 --- a/libkmod/libkmod-util.c +++ b/libkmod/libkmod-util.c @@ -28,6 +28,7 @@ #include <unistd.h> #include <errno.h> #include <string.h> +#include <limits.h> #include <ctype.h> #include "libkmod.h" @@ -323,8 +324,11 @@ static inline int is_dir(const char *path) int mkdir_p(const char *path, int len, mode_t mode) { char *start, *end; - - start = strndupa(path, len); + char buf[PATH_MAX+1]; + snprintf(buf, sizeof buf, "%s", path); + assert(len < sizeof(buf)); + buf[len] = 0; + start = buf; end = start + len; /* -- 1.7.3.4 -- To unsubscribe from this list: send the line "unsubscribe linux-modules" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
