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s3-vfs: Do not deref a NULL pointer in shadow_copy2_snapshot_to_gmt()

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Found by covscan.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=12592

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This commit is contained in:
Andreas Schneider 2017-02-16 17:15:38 +01:00 committed by Jeremy Allison
parent 67b978bb26
commit e6105f92cd
1 changed files with 3 additions and 0 deletions
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3
source3/modules/vfs_shadow_copy2.c
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@ -1873,6 +1873,9 @@ static bool shadow_copy2_snapshot_to_gmt(vfs_handle_struct *handle,
}
/* Extract the prefix */
tmp = strstr(tmpstr, priv->config->delimiter);
if (tmp == NULL) {
goto done;
}
*tmp = '\0';
/* Parse regex */