diff options
author | Anton Kling <anton@kling.gg> | 2024-11-22 22:12:12 +0100 |
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committer | Anton Kling <anton@kling.gg> | 2024-11-22 22:12:12 +0100 |
commit | d39100c01385815174f2c4ad2058b9b2a00c18f9 (patch) | |
tree | dd5ebea52090e98a01c49e9ef727c0c7f9a2e31d /kernel | |
parent | 241b2fca894861b31dd28aabc9cb7e2b6df16051 (diff) |
vfs: Close new file descriptor if already in use when calling dup2
Diffstat (limited to 'kernel')
-rw-r--r-- | kernel/fs/vfs.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/fs/vfs.c b/kernel/fs/vfs.c index d76e56c..9684a18 100644 --- a/kernel/fs/vfs.c +++ b/kernel/fs/vfs.c @@ -399,6 +399,7 @@ int vfs_dup2(int org_fd, int new_fd) { if (org_fd == new_fd) { return -EINVAL; } + vfs_close(new_fd); vfs_fd_t *orig; if (!relist_get(¤t_task->file_descriptors, org_fd, (void **)&orig, |