forked from luck/tmp_suning_uos_patched
target/iblock: Use match_strlcpy for Opt_udev_path string assignment
Following commit dbc6e0222
from Al Viro for fileio, go ahead and make
Opt_udev_path within iblock_set_configfs_dev_params use match_strlcpy
instead of the match_strdup -> snprintf -> kfree equivalent.
Reported-by: Al Viro <viro@zeniv.linux.org.uk>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This commit is contained in:
parent
35d1efe805
commit
852b6ed110
@ -454,14 +454,11 @@ static ssize_t iblock_set_configfs_dev_params(struct se_hba *hba,
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ret = -EEXIST;
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goto out;
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}
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arg_p = match_strdup(&args[0]);
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if (!arg_p) {
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ret = -ENOMEM;
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if (match_strlcpy(ib_dev->ibd_udev_path, &args[0],
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SE_UDEV_PATH_LEN) == 0) {
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ret = -EINVAL;
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break;
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}
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snprintf(ib_dev->ibd_udev_path, SE_UDEV_PATH_LEN,
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"%s", arg_p);
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kfree(arg_p);
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pr_debug("IBLOCK: Referencing UDEV path: %s\n",
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ib_dev->ibd_udev_path);
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ib_dev->ibd_flags |= IBDF_HAS_UDEV_PATH;
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