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| author | Eric Le Bihan <eric.le.bihan.dev@free.fr> | 2016-08-09 18:48:47 +0200 |
|---|---|---|
| committer | Waldemar Brodkorb <wbx@uclibc-ng.org> | 2016-08-10 18:39:15 +0200 |
| commit | c61570ac32f052e050c46838ea5ab60de5836f8e (patch) | |
| tree | d627921b38b662b82e8c388ec1c0b4c24f1ed2e5 | |
| parent | bbd7151f7980c7d075fe652331f01d3aadc73e42 (diff) | |
librt: fix path parsing in __spawni()
__spawni() loops forever when parsing the path variable due to incorrect
pointer update. This patch fixes the issue.
Signed-off-by: Eric Le Bihan <eric.le.bihan.dev@free.fr>
| -rw-r--r-- | librt/spawn.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/librt/spawn.c b/librt/spawn.c index 79f5b06a7..25e3994e1 100644 --- a/librt/spawn.c +++ b/librt/spawn.c @@ -203,9 +203,10 @@ __spawni(pid_t *pid, const char *file, *--name = '/'; } - char *p; + char *p = (char *)path; do { char *startp; + path = p; p = strchrnul(path, ':'); /* Two adjacent colons, or a colon at the beginning or the end @@ -233,7 +234,6 @@ __spawni(pid_t *pid, const char *file, goto error; } - path = p; } while (*p++ != '\0'); error: |