35 lines
1.1 KiB
Diff
35 lines
1.1 KiB
Diff
From 5379f5838df01fa22298a2b4f28270fd6b4cb871 Mon Sep 17 00:00:00 2001
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From: Karel Zak <kzak@redhat.com>
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Date: Mon, 6 Nov 2023 11:40:27 +0100
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Subject: [PATCH] libmount: fix possible NULL dereference [coverity scan]
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Signed-off-by: Karel Zak <kzak@redhat.com>
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---
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libmount/src/tab.c | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/libmount/src/tab.c b/libmount/src/tab.c
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index be0c13a..a19a5ae 100644
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--- a/libmount/src/tab.c
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+++ b/libmount/src/tab.c
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@@ -659,7 +659,7 @@ int mnt_table_next_child_fs(struct libmnt_table *tb, struct libmnt_iter *itr,
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{
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struct libmnt_fs *fs;
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int parent_id, lastchld_id = 0, chld_id = 0;
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- int direction = mnt_iter_get_direction(itr);
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+ int direction;
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if (!tb || !itr || !parent || !is_mountinfo(tb))
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return -EINVAL;
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@@ -668,6 +668,7 @@ int mnt_table_next_child_fs(struct libmnt_table *tb, struct libmnt_iter *itr,
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mnt_fs_get_target(parent)));
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parent_id = mnt_fs_get_id(parent);
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+ direction = mnt_iter_get_direction(itr);
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/* get ID of the previously returned child */
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if (itr->head && itr->p != itr->head) {
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--
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2.33.0
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