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35 lines
954 B
35 lines
954 B
3 months ago
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From 7ccf947eb595c1bb729c32ba18ce171dada76a68 Mon Sep 17 00:00:00 2001
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From: Mateusz Kusiak <mateusz.kusiak@intel.com>
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Date: Tue, 20 Feb 2024 11:56:11 +0100
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Subject: [PATCH 10/41] super1: check fd before passing to get_dev_size() in
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add_to_super1()
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Check if file descriptor is valid before passing it to get_dev_size() in
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add_to_super().
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Signed-off-by: Mateusz Kusiak <mateusz.kusiak@intel.com>
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Signed-off-by: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
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---
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super1.c | 5 ++++-
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1 file changed, 4 insertions(+), 1 deletion(-)
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diff --git a/super1.c b/super1.c
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index 871d19f0..5439b7bb 100644
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--- a/super1.c
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+++ b/super1.c
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@@ -1752,7 +1752,10 @@ static int add_to_super1(struct supertype *st, mdu_disk_info_t *dk,
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di->devname = devname;
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di->disk = *dk;
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di->data_offset = data_offset;
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- get_dev_size(fd, NULL, &di->dev_size);
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+
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+ if (is_fd_valid(fd))
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+ get_dev_size(fd, NULL, &di->dev_size);
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+
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di->next = NULL;
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*dip = di;
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--
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2.40.1
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