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authorBrian Behlendorf <[email protected]>2018-11-20 10:37:49 -0800
committerGitHub <[email protected]>2018-11-20 10:37:49 -0800
commit8005ca4f749f71397197292452ca539a25286b89 (patch)
tree33e2c05893126f7f00c5a80b6fefafcccafdb479 /scripts
parent0cd5c941d097ec170177e1a5f97f08ebd32eff85 (diff)
Move strlcat, strlcpy, and strnlen
Move strlcat() and strlcpy() from .c source files in to the libspl string.h header. By changing these compatibility functions to static inline functions they can included as needed without requiring linking with the libspl.so library. Remove strnlen() which is barely used in the source, and has been provided by glibc since v2.10. Finally, convert four instances of strncpy() to strlcpy() in libzfs_input_check.c which were causing build warnings when compiling with gcc 8.2.1. For example: libzfs_input_check.c: In function ‘zfs_destroy’: libzfs_input_check.c:651:9: error: ‘strncpy’ specified bound \ 4096 equals destination size [-Werror=stringop-truncation] (void) strncpy(zc.zc_name, dataset, sizeof (zc.zc_name)); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Reviewed-by: Olaf Faaland <[email protected]> Reviewed-by: Richard Laager <[email protected]> Signed-off-by: Brian Behlendorf <[email protected]> Closes #8116
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