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-rw-r--r--erts/emulator/nifs/unix/unix_prim_file.c19
1 files changed, 3 insertions, 16 deletions
diff --git a/erts/emulator/nifs/unix/unix_prim_file.c b/erts/emulator/nifs/unix/unix_prim_file.c
index 57c8ef62e1..4a6c476882 100644
--- a/erts/emulator/nifs/unix/unix_prim_file.c
+++ b/erts/emulator/nifs/unix/unix_prim_file.c
@@ -125,24 +125,11 @@ static int open_file_type_check(const efile_path_t *path, int fd) {
* immediately in a read within the call, but the new implementation
* never does that. */
return 1;
- } else {
- /* The old driver tolerated opening /dev/null despite the "no devices"
- * limitation. It provided no explanation for this but we still need
- * to match the behavior. We're checking through stat(2) instead of
- * comparing the name to account for links. */
- struct stat null_device_info;
- int is_dev_null;
-
- is_dev_null = (stat("/dev/null", &null_device_info) == 0);
- is_dev_null &= (file_info.st_ino == null_device_info.st_ino);
- is_dev_null &= (file_info.st_dev == null_device_info.st_dev);
-
- if(is_dev_null) {
- return 1;
- }
}
- if(!S_ISREG(file_info.st_mode)) {
+ /* Allow everything that isn't a directory, and error out on the next call
+ * if it's unsupported. */
+ if(S_ISDIR(file_info.st_mode)) {
return 0;
}