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sftp: Avoid memory leaks from extended attributes

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Thanks coverity CID 1589433

Signed-off-by: Jakub Jelen <jjelen@redhat.com>
Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
This commit is contained in:
Jakub Jelen
2025-01-13 14:16:54 +01:00
parent 4af88c84d4
commit 9eaa7a6394
1 changed files with 3 additions and 0 deletions
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3
src/sftp_common.c
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@@ -418,6 +418,9 @@ static sftp_attributes sftp_parse_attr_4(sftp_session sftp,
(attr->extended_type = ssh_buffer_get_ssh_string(buf)) && (attr->extended_type = ssh_buffer_get_ssh_string(buf)) &&
(attr->extended_data = ssh_buffer_get_ssh_string(buf))) { (attr->extended_data = ssh_buffer_get_ssh_string(buf))) {
attr->extended_count--; attr->extended_count--;
/* just ignore the extensions -- we can't interpret them */
SSH_STRING_FREE(attr->extended_type);
SSH_STRING_FREE(attr->extended_data);
} }
if (attr->extended_count) { if (attr->extended_count) {