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author | Reiner Herrmann <reiner@reiner-h.de> | 2020-10-14 18:08:48 +0200 |
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committer | Reiner Herrmann <reiner@reiner-h.de> | 2020-10-14 18:08:48 +0200 |
commit | dbcad5eb1a58e0ca8fb801bc8183150400f11c8a (patch) | |
tree | 5a9ae1a0f409b4a0b83abd0fcdb1e6b82da9417c /src/fnet | |
parent | build: enable CI build with scan-build (diff) | |
download | firejail-dbcad5eb1a58e0ca8fb801bc8183150400f11c8a.tar.gz firejail-dbcad5eb1a58e0ca8fb801bc8183150400f11c8a.tar.zst firejail-dbcad5eb1a58e0ca8fb801bc8183150400f11c8a.zip |
Remove unused variables
Fixes clang-analyzer warnings:
"Although the value stored to 'xxxxx' is used in the enclosing expression, the value is never actually read from 'xxxxx'"
Diffstat (limited to 'src/fnet')
-rw-r--r-- | src/fnet/arp.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/src/fnet/arp.c b/src/fnet/arp.c index 122d0007c..64f177574 100644 --- a/src/fnet/arp.c +++ b/src/fnet/arp.c | |||
@@ -149,10 +149,8 @@ void arp_scan(const char *dev, uint32_t ifip, uint32_t ifmask) { | |||
149 | memcpy (frame + 14, &hdr, sizeof(hdr)); | 149 | memcpy (frame + 14, &hdr, sizeof(hdr)); |
150 | 150 | ||
151 | // send packet | 151 | // send packet |
152 | int len; | 152 | if (sendto (sock, frame, 14 + sizeof(ArpHdr), 0, (struct sockaddr *) &addr, sizeof (addr)) <= 0) |
153 | if ((len = sendto (sock, frame, 14 + sizeof(ArpHdr), 0, (struct sockaddr *) &addr, sizeof (addr))) <= 0) | ||
154 | errExit("send"); | 153 | errExit("send"); |
155 | //printf("send %d bytes to %d.%d.%d.%d\n", len, PRINT_IP(dest)); | ||
156 | fflush(0); | 154 | fflush(0); |
157 | dest++; | 155 | dest++; |
158 | } | 156 | } |