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readlinkat: fix free

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Matheus
2023-07-08 22:33:47 -03:00
parent 65e3d78f4b
commit 71a6833f52
1 changed files with 3 additions and 1 deletions
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kernel-src/sys/syscalls/readlinkat.c
+3 -1
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@@ -19,6 +19,7 @@ syscallret_t syscall_readlinkat(context_t *, int dirfd, const char *upath, char
file_t *file = NULL;
vnode_t *dirnode = NULL;
char *buffer = NULL;
ret.errno = dirfd_enter(path, dirfd, &file, &dirnode);
if (ret.errno)
goto cleanup;
@@ -28,7 +29,7 @@ syscallret_t syscall_readlinkat(context_t *, int dirfd, const char *upath, char
if (ret.errno)
goto cleanup;
char *buffer = NULL;
printf("buffer: %p\n", buffer);
ret.errno = VOP_READLINK(node, &buffer, &_cpu()->thread->proc->cred);
if (ret.errno)
@@ -42,6 +43,7 @@ syscallret_t syscall_readlinkat(context_t *, int dirfd, const char *upath, char
ret.ret = copylen;
cleanup:
printf("buffer (cl): %p\n", buffer);
if (buffer)
free(buffer);