glibc/sunrpc, branch master

Update copyright dates with scripts/update-copyrights

2024-01-01T18:53:40Z

Move 'rpc' routines from 'inet' into 'nss'

2023-10-24T10:31:00Z

The getrpcby* and getrpcent* routines are entry points for nss functionality. This commit moves them from the 'inet' subdirectory to 'nss'. The Versions entries for these routines along with a test, located in the 'sunrpc' subdirectory, are also moved into 'nss'. Reviewed-by: Adhemerval Zanella

sunrpc: Fix netname build with older gcc

2023-07-26T12:45:22Z

The -Wformat-overflow was added by gcc 8. Reviewed-by: Carlos O'Donell

Fix all the remaining misspellings -- BZ 25337

2023-06-02T01:39:48Z

sunrpc/netname.c: fix warn unused result

2023-05-25T01:52:31Z

Fix unused result warnings, detected when _FORTIFY_SOURCE is enabled in glibc. Reviewed-by: Siddhesh Poyarekar

Move libc_freeres_ptrs and libc_subfreeres to hidden/weak functions

2023-03-27T16:57:55Z

They are both used by __libc_freeres to free all library malloc allocated resources to help tooling like mtrace or valgrind with memory leak tracking. The current scheme uses assembly markers and linker script entries to consolidate the free routine function pointers in the RELRO segment and to be freed buffers in BSS. This patch changes it to use specific free functions for libc_freeres_ptrs buffers and call the function pointer array directly with call_function_static_weak. It allows the removal of both the internal macros and the linker script sections. Checked on x86_64-linux-gnu, i686-linux-gnu, and aarch64-linux-gnu. Reviewed-by: Carlos O'Donell

sunrpc: Suppress GCC -O1 warning on user2netname [BZ #19444]

2023-01-11T20:50:25Z

The same issue described by 6128e82ebe973163d2dd614d31753c88c0c4d645 also happend with -O1. Checked on x86_64-linux-gnu. Reviewed-by: Carlos O'Donell

Update copyright dates with scripts/update-copyrights

2023-01-06T21:14:39Z

sunrpc: Suppress GCC -Os warning on user2netname

2022-10-05T21:04:13Z

GCC with -Os warns that sprint might overflow: netname.c: In function ‘user2netname’: netname.c:51:28: error: ‘%s’ directive writing up to 255 bytes into a region of size between 239 and 249 [-Werror=format-overflow=] 51 | sprintf (netname, "%s.%d@%s", OPSYS, uid, dfltdom); | ^~ ~~~~~~~ netname.c:51:3: note: ‘sprintf’ output between 8 and 273 bytes into a destination of size 256 51 | sprintf (netname, "%s.%d@%s", OPSYS, uid, dfltdom); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors However the code does test prior the sprintf call that dfltdom plus the required extra space for OPSYS, uid, and extra character will not overflow and return 0 instead. Checked on x86_64-linux-gnu and i686-linux-gnu. Reviewed-by: Carlos O'Donell Tested-by: Carlos O'Donell

CVE-2022-23218: Buffer overflow in sunrpc svcunix_create (bug 28768)

2022-01-17T09:47:58Z

The sunrpc function svcunix_create suffers from a stack-based buffer overflow with overlong pathname arguments. Reviewed-by: Siddhesh Poyarekar