diff options
author | Guillem Jover <guillem@hadrons.org> | 2019-06-15 14:33:32 +0200 |
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committer | Guillem Jover <guillem@hadrons.org> | 2019-08-08 03:22:09 +0200 |
commit | 3aaedb12086a77c5ea7564eb3b5b2f02f788fe61 (patch) | |
tree | ca07eedd154459533164b0275fc8e532f709bfd7 /man | |
parent | 2c754f435b18a642f023278fc2372f2186a4ed8b (diff) |
nlist: Check whether the nl argument is not NULL
This prevents programming errors.
Reported-by: Daniel Hodson <daniel@elttam.com.au>
Based-on-patch-by: Daniel Hodson <daniel@elttam.com.au>
Signed-off-by: Guillem Jover <guillem@hadrons.org>
Diffstat (limited to 'man')
-rw-r--r-- | man/nlist.3bsd | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/man/nlist.3bsd b/man/nlist.3bsd index 7dd2377..beb32a3 100644 --- a/man/nlist.3bsd +++ b/man/nlist.3bsd @@ -72,7 +72,10 @@ The last entry in the list is always The number of invalid entries is returned if successful; otherwise, if the file .Fa filename -does not exist or is not executable, the returned value is \-1. +does not exist or is not executable, +or the nl pointer is +.Dv NULL , +the returned value is \-1. .Sh SEE ALSO .Xr elf 5 .Sh HISTORY |