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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-05-03 16:35:26 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-05-03 16:35:26 +0200
commitb9c92fb4aabb8d93b657d028f7c530d6c42cb630 (patch)
tree8fdb7274eee9e5a9b619979988171bce6725369b /tools/bpf/bpftool/gen.c
parentc40b62216c1aecc0dc00faf33d71bd71cb440337 (diff)
parent672c0c5173427e6b3e2a9bbb7be51ceeec78093a (diff)
downloadlinux-b9c92fb4aabb8d93b657d028f7c530d6c42cb630.tar.bz2
Merge 5.18-rc5 into usb-next
We need the USB fixes in here, and this resolves a merge issue in drivers/usb/dwc3/drd.c Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/bpf/bpftool/gen.c')
-rw-r--r--tools/bpf/bpftool/gen.c22
1 files changed, 15 insertions, 7 deletions
diff --git a/tools/bpf/bpftool/gen.c b/tools/bpf/bpftool/gen.c
index 91af2850b505..7678af364793 100644
--- a/tools/bpf/bpftool/gen.c
+++ b/tools/bpf/bpftool/gen.c
@@ -828,8 +828,10 @@ codegen_maps_skeleton(struct bpf_object *obj, size_t map_cnt, bool mmaped)
s->map_cnt = %zu; \n\
s->map_skel_sz = sizeof(*s->maps); \n\
s->maps = (struct bpf_map_skeleton *)calloc(s->map_cnt, s->map_skel_sz);\n\
- if (!s->maps) \n\
+ if (!s->maps) { \n\
+ err = -ENOMEM; \n\
goto err; \n\
+ } \n\
",
map_cnt
);
@@ -870,8 +872,10 @@ codegen_progs_skeleton(struct bpf_object *obj, size_t prog_cnt, bool populate_li
s->prog_cnt = %zu; \n\
s->prog_skel_sz = sizeof(*s->progs); \n\
s->progs = (struct bpf_prog_skeleton *)calloc(s->prog_cnt, s->prog_skel_sz);\n\
- if (!s->progs) \n\
+ if (!s->progs) { \n\
+ err = -ENOMEM; \n\
goto err; \n\
+ } \n\
",
prog_cnt
);
@@ -1182,10 +1186,13 @@ static int do_skeleton(int argc, char **argv)
%1$s__create_skeleton(struct %1$s *obj) \n\
{ \n\
struct bpf_object_skeleton *s; \n\
+ int err; \n\
\n\
s = (struct bpf_object_skeleton *)calloc(1, sizeof(*s));\n\
- if (!s) \n\
+ if (!s) { \n\
+ err = -ENOMEM; \n\
goto err; \n\
+ } \n\
\n\
s->sz = sizeof(*s); \n\
s->name = \"%1$s\"; \n\
@@ -1206,7 +1213,7 @@ static int do_skeleton(int argc, char **argv)
return 0; \n\
err: \n\
bpf_object__destroy_skeleton(s); \n\
- return -ENOMEM; \n\
+ return err; \n\
} \n\
\n\
static inline const void *%2$s__elf_bytes(size_t *sz) \n\
@@ -1466,12 +1473,12 @@ static int do_subskeleton(int argc, char **argv)
\n\
obj = (struct %1$s *)calloc(1, sizeof(*obj)); \n\
if (!obj) { \n\
- errno = ENOMEM; \n\
+ err = -ENOMEM; \n\
goto err; \n\
} \n\
s = (struct bpf_object_subskeleton *)calloc(1, sizeof(*s));\n\
if (!s) { \n\
- errno = ENOMEM; \n\
+ err = -ENOMEM; \n\
goto err; \n\
} \n\
s->sz = sizeof(*s); \n\
@@ -1483,7 +1490,7 @@ static int do_subskeleton(int argc, char **argv)
s->var_cnt = %2$d; \n\
s->vars = (struct bpf_var_skeleton *)calloc(%2$d, sizeof(*s->vars));\n\
if (!s->vars) { \n\
- errno = ENOMEM; \n\
+ err = -ENOMEM; \n\
goto err; \n\
} \n\
",
@@ -1538,6 +1545,7 @@ static int do_subskeleton(int argc, char **argv)
return obj; \n\
err: \n\
%1$s__destroy(obj); \n\
+ errno = -err; \n\
return NULL; \n\
} \n\
\n\