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| author | Christophe Lyon <christophe.lyon@st.com> | 2018-07-04 18:09:20 +0200 |
|---|---|---|
| committer | Waldemar Brodkorb <wbrodkorb@conet.de> | 2018-08-10 16:02:45 +0200 |
| commit | 1a2cdf20c9c47ddacb6370431f676fd55bfbfebb (patch) | |
| tree | e0ae55ac63395554de4b4f068f1b7b9686fcb4eb | |
| parent | e54692f524c5ada8883afcdd65b2ab998083c3fe (diff) | |
Fix shm_open posix compliance error code
Handle EISDIR in shm_open like glibc does, and set EINVAL.
* librt/shm.c (shm_open): Handle EISDIR error.
Signed-off-by: Mickaël Guêné <mickael.guene@st.com>
Signed-off-by: Christophe Lyon <christophe.lyon@st.com>
| -rw-r--r-- | librt/shm.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/librt/shm.c b/librt/shm.c index 40e69fa2e..79c98a35b 100644 --- a/librt/shm.c +++ b/librt/shm.c @@ -84,6 +84,9 @@ int shm_open(const char *name, int oflag, mode_t mode) */ } #endif + if (fd < 0 && errno == EISDIR) + /* EISDIR is not valid for shm_open, replace it with EINVAL as glibc. */ + __set_errno (EINVAL); free(shm_name); /* doesn't affect errno */ return fd; } |