From d5878cabe6e9df5a9dacbbd637f53784d0b19928 Mon Sep 17 00:00:00 2001 From: Karel Zak Date: Tue, 15 May 2018 14:11:38 +0200 Subject: lib/path: fix read string to be backwardly compatible Signed-off-by: Karel Zak --- lib/path.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'lib') diff --git a/lib/path.c b/lib/path.c index 998dce5bb..c665196a9 100644 --- a/lib/path.c +++ b/lib/path.c @@ -505,6 +505,10 @@ int ul_path_read_string(struct path_cxt *pc, char **str, const char *path) if (rc < 0 || !str) return rc;; + /* Remove tailing newline (usuall in sysfs) */ + if (rc > 0 && *(buf + rc - 1) == '\n') + --rc; + buf[rc] = '\0'; *str = strdup(buf); if (!*str) -- cgit v1.2.3-55-g7522