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dasdinfo: Fix memory leak by freeing readbuf

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Reviewed-by: Jan Höppner <hoeppner@linux.ibm.com>
Signed-off-by: Jan Polensky <japo@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
This commit is contained in:
Jan Polensky
2025-09-11 18:43:55 +02:00
committed by Jan Höppner
parent 522c67a2c3
commit 35d68b2101
1 changed files with 5 additions and 1 deletions
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6
dasdinfo/dasdinfo.c
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@@ -364,12 +364,16 @@ static int dinfo_get_dev_from_blockdev(char *blockdev, dev_t *dev)
path = util_path_sysfs("block/%s/dev", blockdev);
if (util_file_read_line(readbuf, RD_BUFFER_SIZE, path) < 0) {
free(path);
free(readbuf);
return -1;
}
free(path);
if (dinfo_extract_dev(dev, readbuf) != 0)
if (dinfo_extract_dev(dev, readbuf) != 0) {
free(readbuf);
return -1;
}
free(readbuf);
return 0;
}