2b37e9f843
The Error ** argument must be NULL, &error_abort, &error_fatal, or a
pointer to a variable containing NULL. Passing an argument of the
latter kind twice without clearing it in between is wrong: if the
first call sets an error, it no longer points to NULL for the second
call.
qauthz_list_file_complete() is wrong that way: it passes @errp to
qauthz_list_file_complete() without checking for failure. If it runs
into another failure, it trips error_setv()'s assertion. Reproducer:
$ qemu-system-x86_64 -nodefaults -S -display none -object authz-list-file,id=authz0,filename=
qemu-system-x86_64: ../util/error.c:59: error_setv: Assertion `*errp == NULL' failed.
Aborted (core dumped)
Fix it to check for failure.
Fixes:
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||
|---|---|---|
| .. | ||
| base.c | ||
| list.c | ||
| listfile.c | ||
| meson.build | ||
| pamacct.c | ||
| simple.c | ||
| trace-events | ||
| trace.h | ||