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authorDavid S. Miller2018-05-13 21:07:02 -0400
committerDavid S. Miller2018-05-13 21:07:02 -0400
commit9d6b4bfb59a036d0da6406295481cdb3a5f4ffba (patch)
treee205961458f1bd80e7ca30453c96eb5f678914cd /tools
parent4f6b15c3a604c0addf1607c5482c46a0a5123066 (diff)
parent3597683c9da602b0440c5f742d64fa5da79cc026 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Daniel Borkmann says: ==================== pull-request: bpf 2018-05-14 The following pull-request contains BPF updates for your *net* tree. The main changes are: 1) Fix nfp to allow zero-length BPF capabilities, meaning the nfp capability parsing loop will otherwise exit early if the last capability is zero length and therefore driver will fail to probe with an error such as: nfp: BPF capabilities left after parsing, parsed:92 total length:100 nfp: invalid BPF capabilities at offset:92 Fix from Jakub. 2) libbpf's bpf_object__open() may return IS_ERR_OR_NULL() and not just an error. Fix libbpf's bpf_prog_load_xattr() to handle that case as well, also from Jakub. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools')
-rw-r--r--tools/lib/bpf/libbpf.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index 5922443063f0..0f9f06df49bc 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -2035,7 +2035,7 @@ int bpf_prog_load_xattr(const struct bpf_prog_load_attr *attr,
return -EINVAL;
obj = bpf_object__open(attr->file);
- if (IS_ERR(obj))
+ if (IS_ERR_OR_NULL(obj))
return -ENOENT;
bpf_object__for_each_program(prog, obj) {