| Commit message (Collapse) | Author | Age | Files | Lines |
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Signed-off-by: Thomas Osterried <dl9sau@darc.de>
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Adding an additional check convinces GCC 11 there won't be a buffer
overflow. Reading the code it's pretty hard to convince myself overflow
is impossible so just suck it up and throw a potentially pointless check
into the spaghetti.
gcc -DHAVE_CONFIG_H -I. -I.. -DAX25_SYSCONFDIR=\""/usr/local/etc/ax25"\" -DAX25_LOCALSTATEDIR=\""/usr/local/var/ax25"\" -g -O2 -Wall -MT bpqether.o -MD -MP -MF .deps/bpqether.Tpo -c -o bpqether.o bpqether.c
In function ‘tun_alloc’,
inlined from ‘open_ethertap’ at bpqether.c:196:8:
bpqether.c:142:17: warning: ‘strncpy’ output may be truncated copying 15 bytes from a string of length 4095 [-Wstringop-truncation]
142 | strncpy(ifr.ifr_name, dev, IFNAMSIZ);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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Somewhat hard to read and the code base already has many overlong
lines
Found with below spatch files:
@parens@
expression E, F, G;
binary operator X;
statement S;
@@
- if ((E = F) X G)
+ E = F;
+ if (E X G)
S
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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We were including way too many system header files, some even multiple
times and it wasn't immediately visible. Clean this.
This also drops the definitions of __USE_XOPEN which never had the desired
effect with glibc.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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- Make static what can be made static.
- Add declaration where they were missing.
- Don't define variables in headers.
- Move declaations to the proper locations.
- Pick up declarations from the proper headers.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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Indentation by tabs only. Move case labels in switches are on the same
level as the switch keyword.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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Their value has always been dubious and git doesn't support them so let's
get rid of the clutter.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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and warnings.
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now we need to include limits.h
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pointless comments.
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- fclose() fix in config.c
description of tun/tap:
added a new fast and efficient link to the linux kernel ax25 stack,
via the ethertap interface.
ax25 goes directly to the bpqether interface in the kernel via
ethertap/tuntap interfaces, which is a much better way than traditional
kissattach to a ttyp/ptyp pair.
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