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Samanta Navarro 4ef4477535 get_pid.c: Use tighter validation checks 
Neither a pid_t below 1 nor a negative fd could be valid in this context.

Proof of Concept:

$ newuidmap -1 1 1 1
newuidmap: Could not open proc directory for target 4294967295

Signed-off-by: Samanta Navarro <ferivoz@riseup.net>
2023-05-15 09:21:16 +02:00
..
.indent.pro
…
alloc.h
libmisc: Add safer allocation macros
2023-02-23 20:28:43 -06:00
bit.h
lib: bit_ceil_wrapul(): stop recursion
2023-02-24 12:44:14 -06:00
commonio.c
commonio: Use do_lock_file again
2023-05-11 10:59:21 -05:00
commonio.h
changing lock mechanism
2022-12-29 13:58:49 -06:00
defines.h
Add STRLEN(): a constexpr strlen(3) for string literals
2023-03-28 13:00:38 +02:00
encrypt.c
…
exitcodes.h
…
faillog.h
…
fields.c
Overhaul valid_field()
2023-03-31 09:53:40 -05:00
fputsx.c
…
get_gid.c
Remove superfluous casts
2023-02-09 10:03:03 -06:00
get_pid.c
get_pid.c: Use tighter validation checks
2023-05-15 09:21:16 +02:00
get_uid.c
Remove superfluous casts
2023-02-09 10:03:03 -06:00
getdef.c
Use safer allocation macros
2023-02-23 20:28:43 -06:00
getdef.h
…
getlong.c
…
getulong.c
…
groupio.c
Use safer allocation macros
2023-02-23 20:28:43 -06:00
groupio.h
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groupmem.c
Use safer allocation macros
2023-02-23 20:28:43 -06:00
gshadow_.h
…
gshadow.c
Prefer strcpy(3) to strlcpy(3) when either works
2023-03-28 13:00:38 +02:00
lockpw.c
Don't redefine errno(3)
2022-12-22 11:43:29 +01:00
Makefile.am
Assume getutent(3) exists (remove dead code)
2023-02-08 17:21:34 +01:00
mempcpy.h
Add mempcpy(3)
2023-02-16 11:29:33 +01:00
nscd.c
Don't redefine errno(3)
2022-12-22 11:43:29 +01:00
nscd.h
…
nss.c
Use safer allocation macros
2023-02-23 20:28:43 -06:00
pam_defs.h
Declare constant data structure const
2023-01-25 12:31:17 +01:00
port.c
Remove superfluous casts
2023-02-09 10:03:03 -06:00
port.h
…
prototypes.h
login_prompt: Simplify login_prompt API
2023-05-03 07:54:28 -05:00
pwauth.c
Don't redefine errno(3)
2022-12-22 11:43:29 +01:00
pwauth.h
…
pwio.c
Remove superfluous casts
2023-02-09 10:03:03 -06:00
pwio.h
Update licensing info
2021-12-23 19:36:50 -06:00
pwmem.c
Use safer allocation macros
2023-02-23 20:28:43 -06:00
run_part.c
Use safer allocation macros
2023-02-23 20:28:43 -06:00
run_part.h
…
selinux.c
selinux: use type safe function pointer assignment
2023-03-20 08:47:52 +01:00
semanage.c
semanage: disconnect to free libsemanage internals
2023-04-26 17:52:54 -05:00
sgetgrent.c
Use safer allocation macros
2023-02-23 20:28:43 -06:00
sgetpwent.c
…
sgetspent.c
Don't redefine errno(3)
2022-12-22 11:43:29 +01:00
sgroupio.c
Use safer allocation macros
2023-02-23 20:28:43 -06:00
sgroupio.h
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shadow.c
Remove superfluous casts
2023-02-09 10:03:03 -06:00
shadowio.c
Remove superfluous casts
2023-02-09 10:03:03 -06:00
shadowio.h
…
shadowlog_internal.h
Fix typos
2023-01-26 22:44:39 -06:00
shadowlog.c
…
shadowlog.h
…
shadowmem.c
Use safer allocation macros
2023-02-23 20:28:43 -06:00
spawn.c
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sssd.c
sssd: skip flushing if executable does not exist
2023-04-03 13:05:30 +02:00
sssd.h
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stpecpy.h
Add stpecpy()
2023-02-16 11:29:33 +01:00
stpeprintf.h
Add stpeprintf()
2023-02-16 11:29:33 +01:00
subordinateio.c
Use safer allocation macros
2023-02-23 20:28:43 -06:00
subordinateio.h
…
tcbfuncs.c
Remove superfluous casts
2023-02-09 10:03:03 -06:00
tcbfuncs.h
…