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iolog.c: Fix memory leak for blkparse case
author
Lukas Straub
<lukasstraub2@web.de>
Wed, 19 Jan 2022 21:14:40 +0000
(21:14 +0000)
committer
Jens Axboe
<axboe@kernel.dk>
Thu, 20 Jan 2022 18:40:42 +0000
(11:40 -0700)
init_blkparse_read (load_blkparse previously) didn't free the
filename. Fix this by freeing it in the init_iolog function and
handling it for both init_iolog_read and init_blkparse_read.
Signed-off-by: Lukas Straub <lukasstraub2@web.de>
Link:
https://lore.kernel.org/r/e4acf183ab789b7284bfa96089ebe1256e15f98d.1642626314.git.lukasstraub2@web.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
iolog.c
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diff --git
a/iolog.c
b/iolog.c
index 5a41e93fa2644ab98e8a3cf5f24e308aaa05c5b1..a2cf0c1ccd6083ebf2b3c0d11686713238ad2983 100644
(file)
--- a/
iolog.c
+++ b/
iolog.c
@@
-631,8
+631,6
@@
static bool init_iolog_read(struct thread_data *td, char *fname)
} else
f = fopen(fname, "r");
- free(fname);
-
if (!f) {
perror("fopen read iolog");
return false;
@@
-719,6
+717,7
@@
bool init_iolog(struct thread_data *td)
td->io_log_blktrace = 0;
ret = init_iolog_read(td, fname);
}
+ free(fname);
} else if (td->o.write_iolog_file)
ret = init_iolog_write(td);
else