summaryrefslogtreecommitdiffstats
path: root/monitor
diff options
context:
space:
mode:
authorMarkus Armbruster2022-03-15 15:41:56 +0100
committerMarkus Armbruster2022-03-21 15:44:44 +0100
commitb21e2380376c470900fcadf47507f4d5ade75e85 (patch)
tree7fd41d348f85d6ef66d6f10ca4df241ba0e74f83 /monitor
parent9pfs: Use g_new() & friends where that makes obvious sense (diff)
downloadqemu-b21e2380376c470900fcadf47507f4d5ade75e85.tar.gz
qemu-b21e2380376c470900fcadf47507f4d5ade75e85.tar.xz
qemu-b21e2380376c470900fcadf47507f4d5ade75e85.zip
Use g_new() & friends where that makes obvious sense
g_new(T, n) is neater than g_malloc(sizeof(T) * n). It's also safer, for two reasons. One, it catches multiplication overflowing size_t. Two, it returns T * rather than void *, which lets the compiler catch more type errors. This commit only touches allocations with size arguments of the form sizeof(T). Patch created mechanically with: $ spatch --in-place --sp-file scripts/coccinelle/use-g_new-etc.cocci \ --macro-file scripts/cocci-macro-file.h FILES... Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Message-Id: <20220315144156.1595462-4-armbru@redhat.com> Reviewed-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru>
Diffstat (limited to 'monitor')
-rw-r--r--monitor/misc.c2
-rw-r--r--monitor/qmp-cmds.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/monitor/misc.c b/monitor/misc.c
index b1839cb8ee..a756dbd6db 100644
--- a/monitor/misc.c
+++ b/monitor/misc.c
@@ -1028,7 +1028,7 @@ void qmp_getfd(const char *fdname, Error **errp)
return;
}
- monfd = g_malloc0(sizeof(mon_fd_t));
+ monfd = g_new0(mon_fd_t, 1);
monfd->name = g_strdup(fdname);
monfd->fd = fd;
diff --git a/monitor/qmp-cmds.c b/monitor/qmp-cmds.c
index ad82c275c4..0b04855ce8 100644
--- a/monitor/qmp-cmds.c
+++ b/monitor/qmp-cmds.c
@@ -318,7 +318,7 @@ ACPIOSTInfoList *qmp_query_acpi_ospm_status(Error **errp)
MemoryInfo *qmp_query_memory_size_summary(Error **errp)
{
- MemoryInfo *mem_info = g_malloc0(sizeof(MemoryInfo));
+ MemoryInfo *mem_info = g_new0(MemoryInfo, 1);
MachineState *ms = MACHINE(qdev_get_machine());
mem_info->base_memory = ms->ram_size;