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file: redo locking

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Matheus
2023-07-03 22:51:53 -03:00
parent b657874c4c
commit 032560bda0
11 changed files with 107 additions and 27 deletions
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kernel-src/sys/syscalls/open.c
+4 -8
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@@ -8,7 +8,7 @@
syscallret_t syscall_openat(context_t *context, int dirfd, const char *path, int flags, mode_t mode) {
syscallret_t ret = {
.ret = -1,
.errno = 0
.errno = -1
};
// transform O_RDONLY, O_WRONLY, O_RDWR into FILE_READ and FILE_WRITE
@@ -89,13 +89,9 @@ syscallret_t syscall_openat(context_t *context, int dirfd, const char *path, int
VOP_RELEASE(vnode);
}
if (newfile) {
if (ret.errno) {
__assert(fd_close(newfd) == 0);
} else {
fd_release(newfile);
}
}
if (newfile && ret.errno)
__assert(fd_close(newfd) == 0);
if (pathbuf)
free(pathbuf);