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loader: Warn when we fail to open a device node due to permissions.
[mesa.git]
/
src
/
loader
/
loader.c
diff --git
a/src/loader/loader.c
b/src/loader/loader.c
index c896fdc336079383a54e7d61cb9eb67d92e96718..a6ad2ee075bb6d1a51b073e9e252780934009baf 100644
(file)
--- a/
src/loader/loader.c
+++ b/
src/loader/loader.c
@@
-91,6
+91,10
@@
loader_open_device(const char *device_name)
if (fd != -1)
fcntl(fd, F_SETFD, fcntl(fd, F_GETFD) | FD_CLOEXEC);
}
+ if (fd == -1 && errno == EACCES) {
+ log_(_LOADER_WARNING, "failed to open %s: %s\n",
+ device_name, strerror(errno));
+ }
return fd;
}