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author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2021-07-09 13:27:03 +0200 |
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committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2021-07-09 15:07:40 +0200 |
commit | e437538f35e09f8caa3de6ca905da1f134aef5bb (patch) | |
tree | 9e642f08bf6f38af098dfab336d5e717d599ffdc /src/shared/bpf-program.c | |
parent | ddedf7ca69fef93374645aa3146941711eb30688 (diff) | |
download | systemd-e437538f35e09f8caa3de6ca905da1f134aef5bb.tar.gz |
tree-wide: make cunescape*() functions return ssize_t
Strictly speaking, we are returning the size of a memory chunk of
arbitrary size, so ssize_t is more appropriate than int.
Diffstat (limited to 'src/shared/bpf-program.c')
-rw-r--r-- | src/shared/bpf-program.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/shared/bpf-program.c b/src/shared/bpf-program.c index 0f865a7168..4575bb4e2f 100644 --- a/src/shared/bpf-program.c +++ b/src/shared/bpf-program.c @@ -426,6 +426,7 @@ int bpf_program_deserialize_attachment(const char *v, FDSet *fds, BPFProgram **b _cleanup_free_ char *sfd = NULL, *sat = NULL, *unescaped = NULL; _cleanup_(bpf_program_unrefp) BPFProgram *p = NULL; _cleanup_close_ int fd = -1; + ssize_t l; int ifd, at, r; assert(v); @@ -456,9 +457,9 @@ int bpf_program_deserialize_attachment(const char *v, FDSet *fds, BPFProgram **b return at; /* The rest is the path */ - r = cunescape(v, 0, &unescaped); - if (r < 0) - return r; + l = cunescape(v, 0, &unescaped); + if (l < 0) + return l; fd = fdset_remove(fds, ifd); if (fd < 0) |