Bug 265145 - bectl: fix potential resource leak in bectl_locate_jail(), print_snapshots() and bectl_cmd_list()
Summary: bectl: fix potential resource leak in bectl_locate_jail(), print_snapshots()...
Status: New
Alias: None
Product: Base System
Classification: Unclassified
Component: bin (show other bugs)
Version: Unspecified
Hardware: Any Any
: --- Affects Many People
Assignee: freebsd-bugs (Nobody)
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2022-07-11 07:53 UTC by niejianglei2021@163.com
Modified: 2022-07-11 07:54 UTC (History)
0 users

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Attachments
a possible patch (1.98 KB, patch)
2022-07-11 07:54 UTC, niejianglei2021@163.com 		no flags Details | Diff
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Description niejianglei2021@163.com 2022-07-11 07:53:03 UTC 
bectl_locate_jail(), print_snapshots() and bectl_cmd_list() allocate
resource with be_prop_list_alloc(). When some error occrus, relevant
resource should be released with be_prop_list_free(). Forgetting the
release operation will cause resource leak.

This patch fix the resource leak with adding the missing
be_prop_list_free() on the error path.
Comment 1 niejianglei2021@163.com 2022-07-11 07:54:47 UTC 
Created attachment 235184 [details]
a possible patch